BACKGROUND Laryngeal contact granuloma(LCG)is difficult to treat and frequently associated with high persistence and recurrence,despite the availability of both surgical and pharmacological treatment options.An approp...BACKGROUND Laryngeal contact granuloma(LCG)is difficult to treat and frequently associated with high persistence and recurrence,despite the availability of both surgical and pharmacological treatment options.An appropriate strategy is therefore needed to help patients with multiple recurrences of LCG to potentially avoid unnecessary surgery.CASE SUMMARY We describe the case of a 34-year-old male patient with recurrent LCG in which a good response was achieved through successful management of laryngopharyngeal reflux disease using a combination pharmacotherapeutic regimen consisting of anti-reflux therapy,pepsin secretion inhibition,bile acid neutralization,and lifestyle modifications.This patient underwent surgery to excise the granuloma,then relapsed,underwent a second surgery,which was followed by a second recurrence.The granuloma then disappeared after 9 mo of combined treatment with ilaprazole enteric-coated capsules(10 mg qd),mosapride tablets(5 mg tid)and compound digestive enzyme capsules(2 tablets).The drug regimen was discontinued after one year,and no recurrence of the lesion has been reported during the one-year follow-up period.CONCLUSION We report a combination of pharmacotherapeutics and lifestyle modifications for the management of laryngopharyngeal reflux disease to address recurring LCG.展开更多
To the Editor: Xanthogranulomatous cholecystitis(XGC) is an uncommon inflammatory disease of the gallbladder, and its incidence is reported to be 1.3%-5.2% [1]. XGC is diagnosed by histopathological examination, chara...To the Editor: Xanthogranulomatous cholecystitis(XGC) is an uncommon inflammatory disease of the gallbladder, and its incidence is reported to be 1.3%-5.2% [1]. XGC is diagnosed by histopathological examination, characterized by severe inflammatory destruction followed by a granulomatous reaction, marked proliferative fibrosis, and infiltration of inflammatory cells [2].展开更多
BACKGROUND Pyogenic granuloma(PG)is a localized,reddish and vascularized hyperplastic lesion of the connective tissue which occurs in the oral cavity.In most cases,the presence of this lesion does not show alveolar bo...BACKGROUND Pyogenic granuloma(PG)is a localized,reddish and vascularized hyperplastic lesion of the connective tissue which occurs in the oral cavity.In most cases,the presence of this lesion does not show alveolar bone resorption.The pathology is diagnosed clinically with some caution.However,the diagnosis and treatment are usually corroborated with histopathological evidence.CASE SUMMARY Three clinical cases of PG associated with bone loss were described in this study.The three patients presented tumor-like growth which bled on touch,and were associated with local irritant factors.Radiographs showed bone loss.All cases were treated with conservative surgical excision.The scarring was satisfactory,and there was no case of recurrence.The diagnoses were based on clinical findings,and were confirmed histopathologically.CONCLUSION The occurrence of oral PG with bone loss is unusual.Therefore,clinical and radiographic evaluations are important for the diagnosis.展开更多
Introduction: Laryngeal cancer is the first cancer of upper aerodigestive tract. Dysphonia, dyspnea and dysphagia are evocative signs. Diagnosis is histological and squamous cell carcinoma is the most common type. The...Introduction: Laryngeal cancer is the first cancer of upper aerodigestive tract. Dysphonia, dyspnea and dysphagia are evocative signs. Diagnosis is histological and squamous cell carcinoma is the most common type. The objective of our study was to discuss epidemiological and anatomo-pathological characteristics of laryngeal cancers diagnosed in different pathological anatomy and cytology (ACP) laboratories of Dakar hospitals. Material and method: This was a retrospective study spanning from January 2013 to December 2018 at the pathological anatomy laboratories of Fann, Aristide Le Dantec and Idrissa Pouye hospitals. All patients with laryngeal cancer confirmed at histology were included. Data collection was based on clinical records of the patients and archives of histological reports of the pathological laboratories. Data analysis was performed under the Excel software. Results: We collected 215 cases of laryngeal cancer. The average age was 58.01 years with extremes of 07 and 94 years. The male sex was predominant with 183 patients (85.12%) against 32 women (14.88%). The most noted risk factor was tobacco which affected 14 patients, or 60.87%. Three patients (13.04%) did not present any alcohol-smoking impregnation. Clinically, dysphonia was noted in 22 patients (26.51%). It was associated with dyspnea in 0.48% of cases and dysphagia in 3.61%. Laryngoscopy was performed in 62 patients or 28.83% of cases, nasofibroscopy in 6.45% of cases. Cord arythenoid fixity was noted in two patients (3.23%) and hypo-mobility in 1 patient (1.61%). The most frequent local extension was involvement of the piriform sinus with 11.29% of cases. Palpable lymphadenopathy reported in 17 patients (20.48%). Pathological examination was performed in all patients after post endoscopic biopsy in 92 patients (42.79%), and after obtaining the operative specimen in 123 cases (57.21%). The three floors affected 76 patients (35.35%). The ulcerative budding aspect most noted concerned 108 patients (60.97%). Histologically, it was a squamous cell carcinoma in 205 patients (95.34%). The most site invaded by the tumor was cricoid cartilage.T4 type was most found (45 patients or 40.90%) followed by the T3 type with 34.55%. There was no lymphadenopathy invasion (Type N0) in 74 patients (67.27%), capsular rupture was reported in five patients (6.77%), no evaluable metastasis in 110 patients (97.27%), and stage IVA predominated in 66 patients (60%). Conclusion: laryngeal cancer is a reality in our contexts, however, its incidence is poorly understood in Senegal. The main risk factors remain tobacco and alcohol. Histology confirms the diagnosis. Its management is multidisciplinary and must be early.展开更多
BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations,multiple subtypes,and unknown etiology and pathogenesis.Existing studies regarding GA in children are scarce.AIM To examine the correlation between ...BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations,multiple subtypes,and unknown etiology and pathogenesis.Existing studies regarding GA in children are scarce.AIM To examine the correlation between clinical manifestation and histopathology of pediatric GA.METHODS A total of 39 patients under 18 years of age with both a clinical and pathological diagnosis of GA at Kunming Children's Hospital from 2017 to 2022 were retrieved.Their medical records were consulted,and clinical data of the children were recorded and summarized,including gender,age,disease site,etc.Existing wax blocks of skin lesion specimens of children and pathological films were retrieved for further study and relevant histology,including hematoxylin-eosin,Alcian blue,elastic fiber(Victoria blue-Lichon red method),and antacid staining.Finally,the children’s clinical manifestations,histopathological results,and special staining characteristics were analyzed.RESULTS The clinical manifestations of granuloma annulare in children were diverse:11 cases presented with a single lesion,25 with multiple lesions,and 3 with generalized lesions.The pathological typing comprised histiocytic infiltration,palisading granuloma,epithelioid nodular,and mixed types in 4,11,9,and 15 cases,respectively.Thirty-nine cases were negative for antacid staining.The positive rate of Alcian blue staining was 92.3%,and that of elastic fiber staining was 100%.The degree of elastic fiber dissolution and granuloma annulare histopathological typing were positively correlated(r=0.432,P<0.05).No correlation was found between clinical presentation and histopathological typing of the granuloma annulare in children.In the pathological diagnosis of granuloma annulare,the positive elastic fiber staining rate was higher than that of Alcian blue staining.A correlation was found between elastic fiber dissolution degree and histopathological staging.However,the differences in pathological staging may have been related to the pathological manifestation of granuloma annulare at different periods.CONCLUSION Elastic fiber degradation may be a critical step in the pathogenesis of pediatric granuloma annulare.This is also one of the first studies focused on granuloma annulare in children.展开更多
Introduction: Laryngeal carcinoma accounts for 13.9% of head and neck tumors, and squamous cell carcinoma is the main pathological type. At present, the treatment of laryngeal cancer is mainly surgical treatment or po...Introduction: Laryngeal carcinoma accounts for 13.9% of head and neck tumors, and squamous cell carcinoma is the main pathological type. At present, the treatment of laryngeal cancer is mainly surgical treatment or postoperative radiotherapy. The surgery is delicate, complex, time-consuming and traumatic. Postoperative patients are prone to dysphagia, leading to an increase in the incidence of malnutrition. Malnutrition can cause a series of negative effects, including weight loss, increased incidence of infection, reduced tolerance of anti-tumor treatment, and extended length of hospital stay. Therefore, how to effectively improve the nutritional status of laryngeal cancer patients through nursing intervention has become an important topic of nursing research. Objective: Investigate the effect of individualized nutrition intervention care combined with swallowing training on postoperative nutritional status in patients with laryngeal cancer. Methods: A total of 120 consecutive patients who underwent laryngeal surgery at our hospital for the first time between May 2018 and May 2021 were selected for the study and equally divided into the control group and the study group by the random number table method, with 60 patients in each group. Patients in the control group were given swallowing function training and health counseling, and the study group adopted individualized nutrition intervention care based on the control group. The nutritional status, swallowing function, and quality of life (QOL) of the patients were assessed using the Patient-generated Subjective Global Assessment (PG-SGA), MD Anderson Dysphagia Inventory (MDADI), and Quality of Life Questionnaire-Core30 (QLQ-C30) before the intervention and three months after the intervention. Results: Before the intervention, the scores of MDADI, PG-SGA, and QLQ-C30 were not significantly different between the two groups (P > 0.05), and three months after the intervention, the scores of MDADI and QLQ-C30 increased and the score of PG-SGA decreased in the study group, with significant differences (P 0.05). At three months after the intervention, patients in the study group had higher scores on MDADI, QLQ-C30 and lower scores on PG-SGA than the control group, with significant differences (P Conclusion: Combining individualized nutrition intervention care with swallowing training improves the postoperative nutritional status, swallowing function, and QOL of patients with laryngeal cancer.展开更多
BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations including papules,plaques,and nodules on the extremities that are skin-colored,pink,or purple.Approximately 15%of all GA cases are considered genera...BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations including papules,plaques,and nodules on the extremities that are skin-colored,pink,or purple.Approximately 15%of all GA cases are considered generalized GA.CASE SUMMARY Herein,we describe the case of a pediatric patient who initially presented with papules and later developed generalized atrophic macules.Upon examination,two different morphologic lesions were histopathologically confirmed:Epithelioid nodular GA and scattered histiocytic infiltrative GA.This patient exhibited rare clinical manifestations that differed throughout the course of the disease.The varying histopathological types and clinical manifestations of GA may be linked to the different stages of the disease.CONCLUSION This rare case demonstrates the different histopathological features of different stages and clinical manifestations of granuloma annulare in an infant.展开更多
BACKGROUND Herpes zoster is caused by reactivation of latent varicella-zoster virus infection within the sensory nerve ganglion of the spinal or cranial nerves.Laryngeal herpes zoster is rare and involves superior lar...BACKGROUND Herpes zoster is caused by reactivation of latent varicella-zoster virus infection within the sensory nerve ganglion of the spinal or cranial nerves.Laryngeal herpes zoster is rare and involves superior laryngeal nerve,which leads to several complications such as throat pain,and cough.CASE SUMMARY Patient concerns:A 52-year old woman presented with a 70 d history of throat pain and a 67 d history of non-productive cough.Three days after onset of pain,she was diagnosed with laryngeal herpes zoster.Flexible nasolaryngoscopy revealed multiple white ulcerated lesions on the left hemi epiglottis and the left supraglottic area.She was prescribed with 750 mg famciclovir a day for 7 d,and 150 mg pregabalin,100 mg tramadol and 10 mg nortriptyline a day for 67 d.However,despite of these medications,she complained of pain and persistent cough.Therefore,superior laryngeal nerve block under ultrasound guidance was performed.Three days after the intervention,the throat pain and cough disappeared.The patient remained symptom-free at 3 mo follow-up.CONCLUSION A superior laryngeal nerve block can be an effective option for treatment of pain and cough following laryngeal herpes zoster.展开更多
Objective:Through integrated bioinformatics analysis,the goal of this work was to find new,characterised N7-methylguanosine modification-related long non-coding RNAs(m7G-lncRNAs)that might be used to predict the progn...Objective:Through integrated bioinformatics analysis,the goal of this work was to find new,characterised N7-methylguanosine modification-related long non-coding RNAs(m7G-lncRNAs)that might be used to predict the prognosis of laryngeal squamous cell carcinoma(LSCC).Methods:The clinical data and LSCC gene expression data for the current investigation were initially retrieved from the TCGA database&sanitised.Then,using co-expression analysis of m7G-associated mRNAs&lncRNAs&differential expression analysis(DEA)among LSCC&normal sample categories,we discovered lncRNAs that were connected to m7G.The prognosis prediction model was built for the training category using univariate&multivariate COX regression&LASSO regression analyses,&the model’s efficacy was checked against the test category data.In addition,we conducted DEA of prognostic m7G-lncRNAs among LSCC&normal sample categories&compiled a list of co-expression networks&the structure of prognosis m7G-lncRNAs.To compare the prognoses for individuals with LSCC in the high-&low-risk categories in the prognosis prediction model,survival and risk assessments were also carried out.Finally,we created a nomogram to accurately forecast the outcomes of LSCC patients&created receiver operating characteristic(ROC)curves to assess the prognosis prediction model’s predictive capability.Results:Using co-expression network analysis&differential expression analysis,we discovered 774 m7G-lncRNAs and 551 DEm7G-lncRNAs,respectively.We then constructed a prognosis prediction model for six m7G-lncRNAs(FLG−AS1,RHOA−IT1,AC020913.3,AC027307.2,AC010973.2 and AC010789.1),identified 32 DEPm7G-lncRNAs,analyzed the correlation between 32 DEPm7G-lncRNAs and 13 DEPm7G-mRNAs,and performed survival analyses and risk analyses of the prognosis prediction model to assess the prognostic performance of LSCC patients.By displaying ROC curves and a nomogram,we finally checked the prognosis prediction model's accuracy.Conclusion:By creating novel predictive lncRNA signatures for clinical diagnosis&therapy,our findings will contribute to understanding the pathogenetic process of LSCC.展开更多
BACKGROUND Eosinophilic granuloma(EG)is a proliferative condition that affects the cells of bone tissue.There are no specific clinical signs or imaging manifestations in the early stages of the disease,making it simpl...BACKGROUND Eosinophilic granuloma(EG)is a proliferative condition that affects the cells of bone tissue.There are no specific clinical signs or imaging manifestations in the early stages of the disease,making it simple to overlook and misdiagnose.Because of the disease's rarity,there is presently no standardized treatment principle.There are few accounts of such occurrences affecting the axis among children.We discovered a case of a child whose EG resulted in atlantoaxial joint dislocation and destruction of the axial bone.CASE SUMMARY After having pharyngeal discomfort for more than six months without a clear explanation,a 6-year-old boy was brought to our hospital.Following a careful evaluation,the pathology indicated a strong likelihood of an axial EG.Ultimately,we decided to treat the boy with posterior pedicle screw fixation and local steroid injections.CONCLUSION EGs of the upper cervical spine are quite uncommon in children,and they are exceedingly easy to overlook or misdiagnose.Posterior pedicle screw fixation and local steroid injections are effective treatments for patients with axial EGs affecting the atlantoaxial junction.展开更多
The imaging appearance of renal granuloma is very similar to that of a renal tumor.Granulomatous lesions usually do not require surgical treatment,while kidney tumors typically necessitate surgical removal.The diagnos...The imaging appearance of renal granuloma is very similar to that of a renal tumor.Granulomatous lesions usually do not require surgical treatment,while kidney tumors typically necessitate surgical removal.The diagnosis of renal granuloma typically relies on the history of bacillus Calmette-Guérin perfusion and the position of the renal pelvis in the image(malignant tumors usually destroy or compress the surrounding renal pelvis).However,in this case,the patient has no history of bacillus Calmette-Guérin perfusion,making the diagnosis more challenging.The ultrasound and enhanced CT findings were consistent with renal papillary carcinoma.Laparoscopic partial nephrectomy was performed,revealing degeneration and necrosis of the renal cortex and formation of granulomas.The imaging diagnosis of renal granuloma is difficult.Ultrasound-guided biopsy may be a preferable method to avoid unnecessary surgery.展开更多
Laryngeal tuberculosis is a rare form of extrapulmonary tuberculosis, often complicating pulmonary tuberculosis that may be unrecognized. Its clinical presentation is nonspecific, often pointing to cancer. We report t...Laryngeal tuberculosis is a rare form of extrapulmonary tuberculosis, often complicating pulmonary tuberculosis that may be unrecognized. Its clinical presentation is nonspecific, often pointing to cancer. We report the case of a 77-year-old woman, with no reported pathological history. She also has no alcohol or tobacco intoxication, who presented with chronic dysphonia evolving for 2 months, associated with an altered general condition. The examination of the larynx by direct laryngoscopy and anatomical pathology study of the biopsies led to the diagnosis of laryngeal tuberculosis. A search for secondary sites revealed a concomitant pulmonary infection. The evolution was favorable under standard anti-tuberculosis treatment, with complete voice recovery and improved performance status. Laryngeal tuberculosis should be suspected in patients living in endemic areas and suffering from chronic dysphonia, even if they are not alcoholics or smokers.展开更多
Background: Double-lumen endotracheal (DLT) is commonly used for one-lung ventilation and lung separation during thoracic surgery. There are case reports of medically induced laryngeal granulomas, mainly in patients a...Background: Double-lumen endotracheal (DLT) is commonly used for one-lung ventilation and lung separation during thoracic surgery. There are case reports of medically induced laryngeal granulomas, mainly in patients after single-lumen endotracheal (SLT) tube intubation and tracheotomy, and giant granulomas of the vocal cords due to double-lumen bronchial tube insertion have rarely been reported. Case presentation: A 49-year-old female patient underwent single-port thoracoscopy after DLT intubation as well as a wedge resection of the lower lobe of the left lung, which caused giant vocal process granulomas (VPGs) postoperatively. Based on a retrospective analysis of the general condition, current medical history, past medical history, and visual laryngoscopic observation of the vocal folds tissue, which ruled out preoperative vocal fold granuloma formation, we hypothesized that double-lumen bronchial catheter intubation may have been the primary cause of her vocal fold granuloma formation. Conclusions: Giant granuloma of the vocal folds after DLT insertion is a rare postoperative complication;therefore, if DLT intubation is to be performed, the anesthesiologist should choose an appropriate intubation plan and deal with it promptly to avoid the risk factors to ensure that the patient’s perioperative period is safe and smooth. In addition, if postoperative complications are encountered, they should be followed up and observed on time.展开更多
BACKGROUND Malignancy prediction remains important to preoperative diagnosis and postoperative follow-up in laryngeal neoplasm.AIM To evaluate the circulating immune population and develop a nomogram for prediction of...BACKGROUND Malignancy prediction remains important to preoperative diagnosis and postoperative follow-up in laryngeal neoplasm.AIM To evaluate the circulating immune population and develop a nomogram for prediction of malignancy in patients with laryngeal neoplasm.METHODS A primary cohort of 156 patients was divided into laryngeal benign lesion,premalignant lesion and malignant lesion groups.Peripheral blood from patients was measured by blood routine test and flow cytometry.A nomogram was developed and applied to a validation cohort containing 55 consecutive patients.RESULTS Age,gender and seven circulating immune parameters exhibited significant differences between laryngeal benign lesion and premalignant lesion.The nomogram incorporated predictors,including gender,age,smoke index,proportions of monocytes,CD8+T cells,CD4+T cells,B cells and CD4/CD8+T cell ratio.It showed good discrimination between laryngeal premalignant lesion and malignant lesion,with a C-index of 0.844 for the primary cohort.Application of this nomogram in the validation cohort(C-index,0.804)still had good discrimination and good calibration.Decision curve analysis revealed that the nomogram was clinically useful.CONCLUSION This novel nomogram,incorporating both clinical risk factors and circulating immune parameters,could be appropriately applied in preoperative individualized prediction of malignancy in patients with laryngeal neoplasm.展开更多
It is the habit of some drug consumers to dissolve the powder of crushed pills, intended for oral use, in water and inject this solution intravenously. Insoluble particles than obstruct pulmonary vessels causing micro...It is the habit of some drug consumers to dissolve the powder of crushed pills, intended for oral use, in water and inject this solution intravenously. Insoluble particles than obstruct pulmonary vessels causing microscopic pulmonary emboli. These foreign bodies migrate and penetrate into the perivascular space and interstitium, resulting in chronic inflammation and foreign body giant cell reaction. As a result of this a granulomatous interstitial fibrosis can develop, which has also been described as pulmonary talcosis. We are reporting the case of a 22 year old male with a history of long-term intravenous drug abuse. He presented to our hospital complaining of dyspnoea, cough and generalized weakness. We describe an extensive diagnostic process concluded by an open lung biopsy establishing a definitive diagnosis of this rare granulomatous lung disease. This case underlines the importance of a thorough diagnostic work up and the pathogenic potential of foreign material reaching the lung via blood circulation in amongst the differential diagnoses of interstitial lung diseases, especially occurring in this group of patients.展开更多
Objective: To assess the efficacy of coblation in treating laryngeal papillomatosis and its effect on post operative voice outcome. Study Design: This is a retrospective study. Setting: Tertiary referral centre. Subje...Objective: To assess the efficacy of coblation in treating laryngeal papillomatosis and its effect on post operative voice outcome. Study Design: This is a retrospective study. Setting: Tertiary referral centre. Subjects and Methods: All the patients diagnosed with laryngeal papillomatosis between January 2013 to December 2016 were included in this study. Preoperative assessment was done with rigid and flexible laryngoscopy. PRAAT software was used for voice analysis. All patients underwent coblation assisted microlaryngeal surgery. Post operatively patients were followed up at 1 week, 15 days, 1 month, 3 months and 6 months with rigid laryngoscopy. Voice analysis was repeated after 3 months to assess the improvement in voice. Results: Coblation was found to be effective in treating laryngeal papillomatosis. In our series of seven patients, three patients underwent repeat procedure with coblation for recurrence. But longterm follow up these patients did not reveal any recurrence of laryngeal papillomatosis. Voice analysis revealed a significant improvement in measures of perturbation and maximum phonation time. Conclusion: Coblation is a promising alternative to the conventional methods for the treatment of laryngeal papillomas as it can achieve satisfactory disease clearance with good voice quality.展开更多
Objective: Using data from cancer registries to estimate laryngeal cancer incidence and mortality in China, 2015.Methods: Data submitted from 501 cancer registries were checked and evaluated according to the criteria ...Objective: Using data from cancer registries to estimate laryngeal cancer incidence and mortality in China, 2015.Methods: Data submitted from 501 cancer registries were checked and evaluated according to the criteria of data quality control and 368 registries’ data were qualified for the final analysis. Data were stratified by area(urban/rural), sex, age group and combined with national population data to estimate laryngeal cancer incidence and mortality in China, 2015. China population census in 2000 and Segi’s population were used for agestandardized.Results: The percentage of cases morphological verified(MV%) of laryngeal cancer was 74.18%. The percentage of death certificate-only cases(DCO%) was 2.10%. And the mortality to incidence(M/I) ratio was 0.55.About 25,300 new cases of laryngeal cancer were diagnosed in 2015 and 13,700 deaths were reported. The crude rate of laryngeal cancer was 1.84 per 100,000(males and females were 3.20 and 0.42 per 100,000, respectively).Age-standardized incidence rates by Chinese standard population(ASIRC) and by world standard population(ASIRW) were 1.18 and 1.19 per 100,000, respectively. The cumulative incidence rate(0-74 years old) was 0.15%.The crude mortality rate was 1.00 per 100,000. Age-standardized mortality rates by Chinese standard population(ASMRC) and by world standard population(ASMRW) were 0.61 and 0.61 per 100,000, respectively, with the cumulative rate(0-74 years old) was 0.07%. Incidence and mortality of laryngeal cancer in males were higher than those in females. And the rates in urban areas were higher than those in rural areas.Conclusions: The incidence and mortality of laryngeal cancer in China were low. And the rates were significantly higher in males than in females. Risk factor control and targeted prevention should be strengthened.展开更多
Objective: Laryngeal cancer is the common cancer of the upper aerodigestive tract. We aimed to use the national cancer registration data in 2011 to estimate the incidence and mortality of laryngeal cancer within Chin...Objective: Laryngeal cancer is the common cancer of the upper aerodigestive tract. We aimed to use the national cancer registration data in 2011 to estimate the incidence and mortality of laryngeal cancer within China. Methods: Comparable, high-quality data from 177 population-based cancer registries were qualified for analysis. The pooled data were stratified by area, sex and age group. National new cases and deaths of laryngeal cancer were estimated using age-specific rates and national population in 2010. All incidence and death rates were age-standardized to the 2000 Chinese standard population and Segi's population, which were expressed per 100,000 populations. Results: All 177 cancer registries covered a total of 175,310,169 population (98,341,507 in urban and 76,968,662 in rural areas), accounting for 13.01% of the national population. The data quality indicators of proportion of morphological verification (MV%), percentage of cancer cases identified with death certification only (DCO%) and mortality to incidence ratio (Mr/) were 77.98%, 2.62% and 0.55, respectively. Estimated 20,875 new cases of laryngeal cancer were diagnosed and 11,488 deaths from laryngeal cancer occurred in China in 2011. The crude incidence rate of laryngeal cancer was 1.55/100,000 (2.69/100,000 in males and 0.35/100,000 in females). Age-standardized incidence rates by Chinese standard population (ASIRC) and by world standard population (ASIRW) were 1.13/100,000 and 1.14/100,000, respectively. Laryngeal cancer is much rarer in females than in males. The incidence rate was higher in urban areas than that in rural areas. The crude mortality rate of laryngeal cancer was 0.85/100,000 (1.42/100,000 in males and 0.25/100,000 in females). Age-standardized mortality rates by Chinese standard population (ASMRC) and by world standard population (ASMRW) were both 0.61/100,000. The mortality rate in males was much higher than that in females. There was no definite difference in mortality rates of laryngeal cancer between urban and rural areas. Conclusions: Larynx is a specialized area and cancer of larynx significantly affects the quality of life for the patients. Comprehensive measures should be carried out to prevent the ascent of laryngeal cancer.展开更多
Objective:To analyze the incidence and mortality rates of laryngeal cancer in China from 2008 to 2012.Methods:Incident and death cases of laryngeal cancer were retrieved from the National Central Cancer Registry(N...Objective:To analyze the incidence and mortality rates of laryngeal cancer in China from 2008 to 2012.Methods:Incident and death cases of laryngeal cancer were retrieved from the National Central Cancer Registry(NCCR)database collecting from 135 cancer registries in China during 2008–2012.The crude incidence and mortality rates of laryngeal cancer were calculated by area(urban/rural),region(eastern,middle,western),gender and age group(0,1–4,5–9,…,85+).China census in 2000 and Segi’s world population were applied for age standardized rates.Join Point(Version 4.5.0.1)model was used for time trend analysis.Results:The crude incidence rate of laryngeal cancer was 1.86/100,000 ranked the 21st in overall cancers.The age-standardized incidence rates by China population(ASIRC)and by World population(ASIRW)were1.22/100,000 and 1.23/100,000,respectively.The crude mortality of laryngeal cancer in China was 1.01/100,000and it was the 21st cause of cancer-related death in overall cancers.Both the age-standardized mortality rates by Chinese standard population(ASMRC)and by world standard population(ASMRW)were 0.63/100,000.Incidence and mortality rates of laryngeal cancer were higher in males than in females and higher in urban areas than in rural areas.Middle areas had the highest incidence and mortality rates followed by eastern and western areas.Incidence and mortality rates of laryngeal cancer retained low level before age of 40 years old but increased greatly after and peaked in age group of 75.Incidence showed significant down trends in recent 10 years by 1.27%annually[95%confidence interval(95%CI):–2.2%,–0.3%].Mortality declined in females sharply by 5.18%per year although stable in males and both sexes combined.Conclusions:Appropriate targeted prevention,early detection and treatment programs should be carried out to control the local burden of laryngeal cancer.展开更多
Fishbones are the most commonly ingested foreign bodies that cause gastrointestinal tract penetration.However,fishbones embedded in the gastrointestinal tract that lead to foreign body granulomas that mimic submucosal...Fishbones are the most commonly ingested foreign bodies that cause gastrointestinal tract penetration.However,fishbones embedded in the gastrointestinal tract that lead to foreign body granulomas that mimic submucosal tumors are rare.Herein,we describe a56-year-old woman who presented with a 20-dayhistory of upper abdominal pain.Endoscopy revealed an elevated lesion in the gastric antrum.An abdominal computed tomography scan showed a mass in the gastric antrum and a linear calcified lesion in the mass.An endoscopic ultrasonography examination revealed a 3.9 cm×2.2 cm,irregular,hypoechoic mass with indistinct margins in the muscularis propria layer.The patient was initially diagnosed as having a submucosal tumor,and subsequent surgical resection showed that the lesion was a foreign body granuloma caused by an embedded fishbone.Our case indicated that the differential diagnosis of a foreign body granuloma should be considered in cases of elevated lesions in the gastrointestinal tract.展开更多
文摘BACKGROUND Laryngeal contact granuloma(LCG)is difficult to treat and frequently associated with high persistence and recurrence,despite the availability of both surgical and pharmacological treatment options.An appropriate strategy is therefore needed to help patients with multiple recurrences of LCG to potentially avoid unnecessary surgery.CASE SUMMARY We describe the case of a 34-year-old male patient with recurrent LCG in which a good response was achieved through successful management of laryngopharyngeal reflux disease using a combination pharmacotherapeutic regimen consisting of anti-reflux therapy,pepsin secretion inhibition,bile acid neutralization,and lifestyle modifications.This patient underwent surgery to excise the granuloma,then relapsed,underwent a second surgery,which was followed by a second recurrence.The granuloma then disappeared after 9 mo of combined treatment with ilaprazole enteric-coated capsules(10 mg qd),mosapride tablets(5 mg tid)and compound digestive enzyme capsules(2 tablets).The drug regimen was discontinued after one year,and no recurrence of the lesion has been reported during the one-year follow-up period.CONCLUSION We report a combination of pharmacotherapeutics and lifestyle modifications for the management of laryngopharyngeal reflux disease to address recurring LCG.
文摘To the Editor: Xanthogranulomatous cholecystitis(XGC) is an uncommon inflammatory disease of the gallbladder, and its incidence is reported to be 1.3%-5.2% [1]. XGC is diagnosed by histopathological examination, characterized by severe inflammatory destruction followed by a granulomatous reaction, marked proliferative fibrosis, and infiltration of inflammatory cells [2].
文摘BACKGROUND Pyogenic granuloma(PG)is a localized,reddish and vascularized hyperplastic lesion of the connective tissue which occurs in the oral cavity.In most cases,the presence of this lesion does not show alveolar bone resorption.The pathology is diagnosed clinically with some caution.However,the diagnosis and treatment are usually corroborated with histopathological evidence.CASE SUMMARY Three clinical cases of PG associated with bone loss were described in this study.The three patients presented tumor-like growth which bled on touch,and were associated with local irritant factors.Radiographs showed bone loss.All cases were treated with conservative surgical excision.The scarring was satisfactory,and there was no case of recurrence.The diagnoses were based on clinical findings,and were confirmed histopathologically.CONCLUSION The occurrence of oral PG with bone loss is unusual.Therefore,clinical and radiographic evaluations are important for the diagnosis.
文摘Introduction: Laryngeal cancer is the first cancer of upper aerodigestive tract. Dysphonia, dyspnea and dysphagia are evocative signs. Diagnosis is histological and squamous cell carcinoma is the most common type. The objective of our study was to discuss epidemiological and anatomo-pathological characteristics of laryngeal cancers diagnosed in different pathological anatomy and cytology (ACP) laboratories of Dakar hospitals. Material and method: This was a retrospective study spanning from January 2013 to December 2018 at the pathological anatomy laboratories of Fann, Aristide Le Dantec and Idrissa Pouye hospitals. All patients with laryngeal cancer confirmed at histology were included. Data collection was based on clinical records of the patients and archives of histological reports of the pathological laboratories. Data analysis was performed under the Excel software. Results: We collected 215 cases of laryngeal cancer. The average age was 58.01 years with extremes of 07 and 94 years. The male sex was predominant with 183 patients (85.12%) against 32 women (14.88%). The most noted risk factor was tobacco which affected 14 patients, or 60.87%. Three patients (13.04%) did not present any alcohol-smoking impregnation. Clinically, dysphonia was noted in 22 patients (26.51%). It was associated with dyspnea in 0.48% of cases and dysphagia in 3.61%. Laryngoscopy was performed in 62 patients or 28.83% of cases, nasofibroscopy in 6.45% of cases. Cord arythenoid fixity was noted in two patients (3.23%) and hypo-mobility in 1 patient (1.61%). The most frequent local extension was involvement of the piriform sinus with 11.29% of cases. Palpable lymphadenopathy reported in 17 patients (20.48%). Pathological examination was performed in all patients after post endoscopic biopsy in 92 patients (42.79%), and after obtaining the operative specimen in 123 cases (57.21%). The three floors affected 76 patients (35.35%). The ulcerative budding aspect most noted concerned 108 patients (60.97%). Histologically, it was a squamous cell carcinoma in 205 patients (95.34%). The most site invaded by the tumor was cricoid cartilage.T4 type was most found (45 patients or 40.90%) followed by the T3 type with 34.55%. There was no lymphadenopathy invasion (Type N0) in 74 patients (67.27%), capsular rupture was reported in five patients (6.77%), no evaluable metastasis in 110 patients (97.27%), and stage IVA predominated in 66 patients (60%). Conclusion: laryngeal cancer is a reality in our contexts, however, its incidence is poorly understood in Senegal. The main risk factors remain tobacco and alcohol. Histology confirms the diagnosis. Its management is multidisciplinary and must be early.
基金Supported by Spring City Project Famous Doctor Special
文摘BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations,multiple subtypes,and unknown etiology and pathogenesis.Existing studies regarding GA in children are scarce.AIM To examine the correlation between clinical manifestation and histopathology of pediatric GA.METHODS A total of 39 patients under 18 years of age with both a clinical and pathological diagnosis of GA at Kunming Children's Hospital from 2017 to 2022 were retrieved.Their medical records were consulted,and clinical data of the children were recorded and summarized,including gender,age,disease site,etc.Existing wax blocks of skin lesion specimens of children and pathological films were retrieved for further study and relevant histology,including hematoxylin-eosin,Alcian blue,elastic fiber(Victoria blue-Lichon red method),and antacid staining.Finally,the children’s clinical manifestations,histopathological results,and special staining characteristics were analyzed.RESULTS The clinical manifestations of granuloma annulare in children were diverse:11 cases presented with a single lesion,25 with multiple lesions,and 3 with generalized lesions.The pathological typing comprised histiocytic infiltration,palisading granuloma,epithelioid nodular,and mixed types in 4,11,9,and 15 cases,respectively.Thirty-nine cases were negative for antacid staining.The positive rate of Alcian blue staining was 92.3%,and that of elastic fiber staining was 100%.The degree of elastic fiber dissolution and granuloma annulare histopathological typing were positively correlated(r=0.432,P<0.05).No correlation was found between clinical presentation and histopathological typing of the granuloma annulare in children.In the pathological diagnosis of granuloma annulare,the positive elastic fiber staining rate was higher than that of Alcian blue staining.A correlation was found between elastic fiber dissolution degree and histopathological staging.However,the differences in pathological staging may have been related to the pathological manifestation of granuloma annulare at different periods.CONCLUSION Elastic fiber degradation may be a critical step in the pathogenesis of pediatric granuloma annulare.This is also one of the first studies focused on granuloma annulare in children.
文摘Introduction: Laryngeal carcinoma accounts for 13.9% of head and neck tumors, and squamous cell carcinoma is the main pathological type. At present, the treatment of laryngeal cancer is mainly surgical treatment or postoperative radiotherapy. The surgery is delicate, complex, time-consuming and traumatic. Postoperative patients are prone to dysphagia, leading to an increase in the incidence of malnutrition. Malnutrition can cause a series of negative effects, including weight loss, increased incidence of infection, reduced tolerance of anti-tumor treatment, and extended length of hospital stay. Therefore, how to effectively improve the nutritional status of laryngeal cancer patients through nursing intervention has become an important topic of nursing research. Objective: Investigate the effect of individualized nutrition intervention care combined with swallowing training on postoperative nutritional status in patients with laryngeal cancer. Methods: A total of 120 consecutive patients who underwent laryngeal surgery at our hospital for the first time between May 2018 and May 2021 were selected for the study and equally divided into the control group and the study group by the random number table method, with 60 patients in each group. Patients in the control group were given swallowing function training and health counseling, and the study group adopted individualized nutrition intervention care based on the control group. The nutritional status, swallowing function, and quality of life (QOL) of the patients were assessed using the Patient-generated Subjective Global Assessment (PG-SGA), MD Anderson Dysphagia Inventory (MDADI), and Quality of Life Questionnaire-Core30 (QLQ-C30) before the intervention and three months after the intervention. Results: Before the intervention, the scores of MDADI, PG-SGA, and QLQ-C30 were not significantly different between the two groups (P > 0.05), and three months after the intervention, the scores of MDADI and QLQ-C30 increased and the score of PG-SGA decreased in the study group, with significant differences (P 0.05). At three months after the intervention, patients in the study group had higher scores on MDADI, QLQ-C30 and lower scores on PG-SGA than the control group, with significant differences (P Conclusion: Combining individualized nutrition intervention care with swallowing training improves the postoperative nutritional status, swallowing function, and QOL of patients with laryngeal cancer.
文摘BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations including papules,plaques,and nodules on the extremities that are skin-colored,pink,or purple.Approximately 15%of all GA cases are considered generalized GA.CASE SUMMARY Herein,we describe the case of a pediatric patient who initially presented with papules and later developed generalized atrophic macules.Upon examination,two different morphologic lesions were histopathologically confirmed:Epithelioid nodular GA and scattered histiocytic infiltrative GA.This patient exhibited rare clinical manifestations that differed throughout the course of the disease.The varying histopathological types and clinical manifestations of GA may be linked to the different stages of the disease.CONCLUSION This rare case demonstrates the different histopathological features of different stages and clinical manifestations of granuloma annulare in an infant.
文摘BACKGROUND Herpes zoster is caused by reactivation of latent varicella-zoster virus infection within the sensory nerve ganglion of the spinal or cranial nerves.Laryngeal herpes zoster is rare and involves superior laryngeal nerve,which leads to several complications such as throat pain,and cough.CASE SUMMARY Patient concerns:A 52-year old woman presented with a 70 d history of throat pain and a 67 d history of non-productive cough.Three days after onset of pain,she was diagnosed with laryngeal herpes zoster.Flexible nasolaryngoscopy revealed multiple white ulcerated lesions on the left hemi epiglottis and the left supraglottic area.She was prescribed with 750 mg famciclovir a day for 7 d,and 150 mg pregabalin,100 mg tramadol and 10 mg nortriptyline a day for 67 d.However,despite of these medications,she complained of pain and persistent cough.Therefore,superior laryngeal nerve block under ultrasound guidance was performed.Three days after the intervention,the throat pain and cough disappeared.The patient remained symptom-free at 3 mo follow-up.CONCLUSION A superior laryngeal nerve block can be an effective option for treatment of pain and cough following laryngeal herpes zoster.
基金supported by a grant Hebei Provincial Health Commission project from the Foundation of Basic Research(No.20191843).
文摘Objective:Through integrated bioinformatics analysis,the goal of this work was to find new,characterised N7-methylguanosine modification-related long non-coding RNAs(m7G-lncRNAs)that might be used to predict the prognosis of laryngeal squamous cell carcinoma(LSCC).Methods:The clinical data and LSCC gene expression data for the current investigation were initially retrieved from the TCGA database&sanitised.Then,using co-expression analysis of m7G-associated mRNAs&lncRNAs&differential expression analysis(DEA)among LSCC&normal sample categories,we discovered lncRNAs that were connected to m7G.The prognosis prediction model was built for the training category using univariate&multivariate COX regression&LASSO regression analyses,&the model’s efficacy was checked against the test category data.In addition,we conducted DEA of prognostic m7G-lncRNAs among LSCC&normal sample categories&compiled a list of co-expression networks&the structure of prognosis m7G-lncRNAs.To compare the prognoses for individuals with LSCC in the high-&low-risk categories in the prognosis prediction model,survival and risk assessments were also carried out.Finally,we created a nomogram to accurately forecast the outcomes of LSCC patients&created receiver operating characteristic(ROC)curves to assess the prognosis prediction model’s predictive capability.Results:Using co-expression network analysis&differential expression analysis,we discovered 774 m7G-lncRNAs and 551 DEm7G-lncRNAs,respectively.We then constructed a prognosis prediction model for six m7G-lncRNAs(FLG−AS1,RHOA−IT1,AC020913.3,AC027307.2,AC010973.2 and AC010789.1),identified 32 DEPm7G-lncRNAs,analyzed the correlation between 32 DEPm7G-lncRNAs and 13 DEPm7G-mRNAs,and performed survival analyses and risk analyses of the prognosis prediction model to assess the prognostic performance of LSCC patients.By displaying ROC curves and a nomogram,we finally checked the prognosis prediction model's accuracy.Conclusion:By creating novel predictive lncRNA signatures for clinical diagnosis&therapy,our findings will contribute to understanding the pathogenetic process of LSCC.
基金Supported by the Natural Science Foundation of Fujian Province,No.2021J01546the Innovation and Entrepreneurship Star Fund Project of Zhangzhou,No.ZCZZ[2019]17.
文摘BACKGROUND Eosinophilic granuloma(EG)is a proliferative condition that affects the cells of bone tissue.There are no specific clinical signs or imaging manifestations in the early stages of the disease,making it simple to overlook and misdiagnose.Because of the disease's rarity,there is presently no standardized treatment principle.There are few accounts of such occurrences affecting the axis among children.We discovered a case of a child whose EG resulted in atlantoaxial joint dislocation and destruction of the axial bone.CASE SUMMARY After having pharyngeal discomfort for more than six months without a clear explanation,a 6-year-old boy was brought to our hospital.Following a careful evaluation,the pathology indicated a strong likelihood of an axial EG.Ultimately,we decided to treat the boy with posterior pedicle screw fixation and local steroid injections.CONCLUSION EGs of the upper cervical spine are quite uncommon in children,and they are exceedingly easy to overlook or misdiagnose.Posterior pedicle screw fixation and local steroid injections are effective treatments for patients with axial EGs affecting the atlantoaxial junction.
文摘The imaging appearance of renal granuloma is very similar to that of a renal tumor.Granulomatous lesions usually do not require surgical treatment,while kidney tumors typically necessitate surgical removal.The diagnosis of renal granuloma typically relies on the history of bacillus Calmette-Guérin perfusion and the position of the renal pelvis in the image(malignant tumors usually destroy or compress the surrounding renal pelvis).However,in this case,the patient has no history of bacillus Calmette-Guérin perfusion,making the diagnosis more challenging.The ultrasound and enhanced CT findings were consistent with renal papillary carcinoma.Laparoscopic partial nephrectomy was performed,revealing degeneration and necrosis of the renal cortex and formation of granulomas.The imaging diagnosis of renal granuloma is difficult.Ultrasound-guided biopsy may be a preferable method to avoid unnecessary surgery.
文摘Laryngeal tuberculosis is a rare form of extrapulmonary tuberculosis, often complicating pulmonary tuberculosis that may be unrecognized. Its clinical presentation is nonspecific, often pointing to cancer. We report the case of a 77-year-old woman, with no reported pathological history. She also has no alcohol or tobacco intoxication, who presented with chronic dysphonia evolving for 2 months, associated with an altered general condition. The examination of the larynx by direct laryngoscopy and anatomical pathology study of the biopsies led to the diagnosis of laryngeal tuberculosis. A search for secondary sites revealed a concomitant pulmonary infection. The evolution was favorable under standard anti-tuberculosis treatment, with complete voice recovery and improved performance status. Laryngeal tuberculosis should be suspected in patients living in endemic areas and suffering from chronic dysphonia, even if they are not alcoholics or smokers.
文摘Background: Double-lumen endotracheal (DLT) is commonly used for one-lung ventilation and lung separation during thoracic surgery. There are case reports of medically induced laryngeal granulomas, mainly in patients after single-lumen endotracheal (SLT) tube intubation and tracheotomy, and giant granulomas of the vocal cords due to double-lumen bronchial tube insertion have rarely been reported. Case presentation: A 49-year-old female patient underwent single-port thoracoscopy after DLT intubation as well as a wedge resection of the lower lobe of the left lung, which caused giant vocal process granulomas (VPGs) postoperatively. Based on a retrospective analysis of the general condition, current medical history, past medical history, and visual laryngoscopic observation of the vocal folds tissue, which ruled out preoperative vocal fold granuloma formation, we hypothesized that double-lumen bronchial catheter intubation may have been the primary cause of her vocal fold granuloma formation. Conclusions: Giant granuloma of the vocal folds after DLT insertion is a rare postoperative complication;therefore, if DLT intubation is to be performed, the anesthesiologist should choose an appropriate intubation plan and deal with it promptly to avoid the risk factors to ensure that the patient’s perioperative period is safe and smooth. In addition, if postoperative complications are encountered, they should be followed up and observed on time.
基金Health and Family Planning Commission of Shanghai Municipality of China,No.2019SY059.
文摘BACKGROUND Malignancy prediction remains important to preoperative diagnosis and postoperative follow-up in laryngeal neoplasm.AIM To evaluate the circulating immune population and develop a nomogram for prediction of malignancy in patients with laryngeal neoplasm.METHODS A primary cohort of 156 patients was divided into laryngeal benign lesion,premalignant lesion and malignant lesion groups.Peripheral blood from patients was measured by blood routine test and flow cytometry.A nomogram was developed and applied to a validation cohort containing 55 consecutive patients.RESULTS Age,gender and seven circulating immune parameters exhibited significant differences between laryngeal benign lesion and premalignant lesion.The nomogram incorporated predictors,including gender,age,smoke index,proportions of monocytes,CD8+T cells,CD4+T cells,B cells and CD4/CD8+T cell ratio.It showed good discrimination between laryngeal premalignant lesion and malignant lesion,with a C-index of 0.844 for the primary cohort.Application of this nomogram in the validation cohort(C-index,0.804)still had good discrimination and good calibration.Decision curve analysis revealed that the nomogram was clinically useful.CONCLUSION This novel nomogram,incorporating both clinical risk factors and circulating immune parameters,could be appropriately applied in preoperative individualized prediction of malignancy in patients with laryngeal neoplasm.
文摘It is the habit of some drug consumers to dissolve the powder of crushed pills, intended for oral use, in water and inject this solution intravenously. Insoluble particles than obstruct pulmonary vessels causing microscopic pulmonary emboli. These foreign bodies migrate and penetrate into the perivascular space and interstitium, resulting in chronic inflammation and foreign body giant cell reaction. As a result of this a granulomatous interstitial fibrosis can develop, which has also been described as pulmonary talcosis. We are reporting the case of a 22 year old male with a history of long-term intravenous drug abuse. He presented to our hospital complaining of dyspnoea, cough and generalized weakness. We describe an extensive diagnostic process concluded by an open lung biopsy establishing a definitive diagnosis of this rare granulomatous lung disease. This case underlines the importance of a thorough diagnostic work up and the pathogenic potential of foreign material reaching the lung via blood circulation in amongst the differential diagnoses of interstitial lung diseases, especially occurring in this group of patients.
文摘Objective: To assess the efficacy of coblation in treating laryngeal papillomatosis and its effect on post operative voice outcome. Study Design: This is a retrospective study. Setting: Tertiary referral centre. Subjects and Methods: All the patients diagnosed with laryngeal papillomatosis between January 2013 to December 2016 were included in this study. Preoperative assessment was done with rigid and flexible laryngoscopy. PRAAT software was used for voice analysis. All patients underwent coblation assisted microlaryngeal surgery. Post operatively patients were followed up at 1 week, 15 days, 1 month, 3 months and 6 months with rigid laryngoscopy. Voice analysis was repeated after 3 months to assess the improvement in voice. Results: Coblation was found to be effective in treating laryngeal papillomatosis. In our series of seven patients, three patients underwent repeat procedure with coblation for recurrence. But longterm follow up these patients did not reveal any recurrence of laryngeal papillomatosis. Voice analysis revealed a significant improvement in measures of perturbation and maximum phonation time. Conclusion: Coblation is a promising alternative to the conventional methods for the treatment of laryngeal papillomas as it can achieve satisfactory disease clearance with good voice quality.
基金supported by Major State Basic Innovation Program of the Chinese Academy of Medical Sciences (No. 2018-I2M-3-003).
文摘Objective: Using data from cancer registries to estimate laryngeal cancer incidence and mortality in China, 2015.Methods: Data submitted from 501 cancer registries were checked and evaluated according to the criteria of data quality control and 368 registries’ data were qualified for the final analysis. Data were stratified by area(urban/rural), sex, age group and combined with national population data to estimate laryngeal cancer incidence and mortality in China, 2015. China population census in 2000 and Segi’s population were used for agestandardized.Results: The percentage of cases morphological verified(MV%) of laryngeal cancer was 74.18%. The percentage of death certificate-only cases(DCO%) was 2.10%. And the mortality to incidence(M/I) ratio was 0.55.About 25,300 new cases of laryngeal cancer were diagnosed in 2015 and 13,700 deaths were reported. The crude rate of laryngeal cancer was 1.84 per 100,000(males and females were 3.20 and 0.42 per 100,000, respectively).Age-standardized incidence rates by Chinese standard population(ASIRC) and by world standard population(ASIRW) were 1.18 and 1.19 per 100,000, respectively. The cumulative incidence rate(0-74 years old) was 0.15%.The crude mortality rate was 1.00 per 100,000. Age-standardized mortality rates by Chinese standard population(ASMRC) and by world standard population(ASMRW) were 0.61 and 0.61 per 100,000, respectively, with the cumulative rate(0-74 years old) was 0.07%. Incidence and mortality of laryngeal cancer in males were higher than those in females. And the rates in urban areas were higher than those in rural areas.Conclusions: The incidence and mortality of laryngeal cancer in China were low. And the rates were significantly higher in males than in females. Risk factor control and targeted prevention should be strengthened.
文摘Objective: Laryngeal cancer is the common cancer of the upper aerodigestive tract. We aimed to use the national cancer registration data in 2011 to estimate the incidence and mortality of laryngeal cancer within China. Methods: Comparable, high-quality data from 177 population-based cancer registries were qualified for analysis. The pooled data were stratified by area, sex and age group. National new cases and deaths of laryngeal cancer were estimated using age-specific rates and national population in 2010. All incidence and death rates were age-standardized to the 2000 Chinese standard population and Segi's population, which were expressed per 100,000 populations. Results: All 177 cancer registries covered a total of 175,310,169 population (98,341,507 in urban and 76,968,662 in rural areas), accounting for 13.01% of the national population. The data quality indicators of proportion of morphological verification (MV%), percentage of cancer cases identified with death certification only (DCO%) and mortality to incidence ratio (Mr/) were 77.98%, 2.62% and 0.55, respectively. Estimated 20,875 new cases of laryngeal cancer were diagnosed and 11,488 deaths from laryngeal cancer occurred in China in 2011. The crude incidence rate of laryngeal cancer was 1.55/100,000 (2.69/100,000 in males and 0.35/100,000 in females). Age-standardized incidence rates by Chinese standard population (ASIRC) and by world standard population (ASIRW) were 1.13/100,000 and 1.14/100,000, respectively. Laryngeal cancer is much rarer in females than in males. The incidence rate was higher in urban areas than that in rural areas. The crude mortality rate of laryngeal cancer was 0.85/100,000 (1.42/100,000 in males and 0.25/100,000 in females). Age-standardized mortality rates by Chinese standard population (ASMRC) and by world standard population (ASMRW) were both 0.61/100,000. The mortality rate in males was much higher than that in females. There was no definite difference in mortality rates of laryngeal cancer between urban and rural areas. Conclusions: Larynx is a specialized area and cancer of larynx significantly affects the quality of life for the patients. Comprehensive measures should be carried out to prevent the ascent of laryngeal cancer.
基金the Bureau of Disease Control,National Health and Family Planning Commission of the People’s Republic of China for their support
文摘Objective:To analyze the incidence and mortality rates of laryngeal cancer in China from 2008 to 2012.Methods:Incident and death cases of laryngeal cancer were retrieved from the National Central Cancer Registry(NCCR)database collecting from 135 cancer registries in China during 2008–2012.The crude incidence and mortality rates of laryngeal cancer were calculated by area(urban/rural),region(eastern,middle,western),gender and age group(0,1–4,5–9,…,85+).China census in 2000 and Segi’s world population were applied for age standardized rates.Join Point(Version 4.5.0.1)model was used for time trend analysis.Results:The crude incidence rate of laryngeal cancer was 1.86/100,000 ranked the 21st in overall cancers.The age-standardized incidence rates by China population(ASIRC)and by World population(ASIRW)were1.22/100,000 and 1.23/100,000,respectively.The crude mortality of laryngeal cancer in China was 1.01/100,000and it was the 21st cause of cancer-related death in overall cancers.Both the age-standardized mortality rates by Chinese standard population(ASMRC)and by world standard population(ASMRW)were 0.63/100,000.Incidence and mortality rates of laryngeal cancer were higher in males than in females and higher in urban areas than in rural areas.Middle areas had the highest incidence and mortality rates followed by eastern and western areas.Incidence and mortality rates of laryngeal cancer retained low level before age of 40 years old but increased greatly after and peaked in age group of 75.Incidence showed significant down trends in recent 10 years by 1.27%annually[95%confidence interval(95%CI):–2.2%,–0.3%].Mortality declined in females sharply by 5.18%per year although stable in males and both sexes combined.Conclusions:Appropriate targeted prevention,early detection and treatment programs should be carried out to control the local burden of laryngeal cancer.
文摘Fishbones are the most commonly ingested foreign bodies that cause gastrointestinal tract penetration.However,fishbones embedded in the gastrointestinal tract that lead to foreign body granulomas that mimic submucosal tumors are rare.Herein,we describe a56-year-old woman who presented with a 20-dayhistory of upper abdominal pain.Endoscopy revealed an elevated lesion in the gastric antrum.An abdominal computed tomography scan showed a mass in the gastric antrum and a linear calcified lesion in the mass.An endoscopic ultrasonography examination revealed a 3.9 cm×2.2 cm,irregular,hypoechoic mass with indistinct margins in the muscularis propria layer.The patient was initially diagnosed as having a submucosal tumor,and subsequent surgical resection showed that the lesion was a foreign body granuloma caused by an embedded fishbone.Our case indicated that the differential diagnosis of a foreign body granuloma should be considered in cases of elevated lesions in the gastrointestinal tract.