Background:Small cell lung cancer(SCLC)is an aggressive malignant tumor with strong immunosuppressive effects,characterized by rapid doubling time and poor prognosis.Currently,effective therapeutic options are urgentl...Background:Small cell lung cancer(SCLC)is an aggressive malignant tumor with strong immunosuppressive effects,characterized by rapid doubling time and poor prognosis.Currently,effective therapeutic options are urgently needed for Extensive-stage small-cell lung Cancer.Case description:In the present case,a combination therapy of anlotinib,envolizumab,and etoposide was administered to treat an 80-year-old female patient with extensive-stage SCLC accompanied by mediastinal lymph node and bone metastasis.After two cycles of treatment,the tumor lesions in the right lungs decreased from 5.04*3.44 cm to 1.65*1.42 cm.As of now,no significant mass is seen there and no serious adverse reactions in this patient.Until September 2023,she has survived for 18 months with no disease progression.Conclusions:Research shows that Alectinib,in combination with evolocumab plus etoposide,could be an original,viable therapeutic option for the treatment option of patients with extensive-stage SCLC.展开更多
BACKGROUND A solitary fibrous tumor(SFT)is often located in the pleura,while SFT of the pancreas is extremely rare.Here,we report a case of SFT of the pancreas and discuss imaging,histopathology,and immunohistochemist...BACKGROUND A solitary fibrous tumor(SFT)is often located in the pleura,while SFT of the pancreas is extremely rare.Here,we report a case of SFT of the pancreas and discuss imaging,histopathology,and immunohistochemistry for accurate diagnosis and treatment.CASE SUMMARY A 54-year-old man presented to our hospital with pancreatic occupancy for over a month.There were no previous complaints of discomfort.His blood pressure was normal.Blood glucose,tumor markers,and enhanced computed tomography(CT)suggested a malignant tumor.Because the CT appearance of pancreatic cancer varies,we could not confirm the diagnosis;therefore,we performed endoscopic ultrasound-guided fine-needle biopsy(EUS-FNB).Pathology and immunohistochemistry were consistent with SFT of the pancreas.The posto-perative pathology and immunohistochemistry were consistent with the puncture results.The patient presented for a follow-up examination one month after discharge with no adverse effects.CONCLUSION Other diseases must be excluded in patients with a pancreatic mass that cannot be diagnosed.CT and pathological histology have diagnostic value for pancreatic tumors.Endoscopic puncture biopsy under ultrasound can help diagnose pancreatic masses that cannot be diagnosed preoperatively.Surgery is an effective treatment for SFT of the pancreas;however,long-term follow-up is strongly recommended because of the possibility of malignant transformation of the tumor.展开更多
BACKGROUND Schwannomas are uncommon tumors originating from Schwann cells,forming the neural sheath.They account for approximately 2%-6%of all mesenchymal tumors and are most commonly identified in peripheral nerve tr...BACKGROUND Schwannomas are uncommon tumors originating from Schwann cells,forming the neural sheath.They account for approximately 2%-6%of all mesenchymal tumors and are most commonly identified in peripheral nerve trunks,with rarity in the gastrointestinal tract.Among gastrointestinal locations,the stomach harbors the majority of nerve sheath tumors,while such occurrences in the sigmoid colon are exceptionally infrequent.CASE SUMMARY This study presented a clinical case involving a 60-year-old female patient who,during colonoscopy,was diagnosed with a submucosal lesion that was later identified as a nerve sheath tumor.The patient underwent surgical resection,and the diagnosis was confirmed through immunohistochemistry.This study highlighted an exceptionally uncommon occurrence of a nerve sheath tumor in the sigmoid colon,which was effectively managed within our department.Additionally,a comprehensive review of relevant studies was conducted.CONCLUSION The preoperative diagnosis of nerve sheath tumors poses challenges,as the definitive diagnosis still relies on pathology and immunohistochemistry.Although categorized as benign,these tumors have the potential to demonstrate malignant behavior.Consequently,the optimal treatment approach entails the complete surgical excision of the tumor,ensuring the absence of residual lesions at the margins.展开更多
BACKGROUND Glucose imbalance is common in total parenteral nutrition(TPN).Hypoglycemia seems to be less frequent than hyperglycemia,but it influences the clinical outcome to a greater extent.Therefore,it should be eff...BACKGROUND Glucose imbalance is common in total parenteral nutrition(TPN).Hypoglycemia seems to be less frequent than hyperglycemia,but it influences the clinical outcome to a greater extent.Therefore,it should be effectively prevented and treated.However,there is no relevant report on how to treat hypoglycemia caused by TPN in patients with liver cell injury.CASE SUMMARY We present three patients with liver cell injury who developed severe hypo-glycemia during or after TPN infusion.The causes of severe hypoglycemia and glucose-raising strategies were discussed.According to the physiological charac-teristics of the hepatocellular injury,the ratio of nutrition components prescribed in TPN was appropriately adjusted for the three cases.We simultaneously reduced the dose of insulin and fat emulsion,and increased the dose of glucose in TPN.The blood glucose level was restored to normal range and clinical symptoms were eliminated.CONCLUSION When hypoglycemia occurs during or after TPN in patients with hepatocellular injury,physicians need to simultaneously reduce insulin and fat emulsion,and increase glucose,and correct severe hypoglycemia in time to reduce its adverse consequences.展开更多
BACKGROUND Goblet cell carcinoid(GCC)of the appendix is a rare tumor characterized by neuroendocrine and adenocarcinoma features.Accurate preoperative diagnosis is very difficult,with most patients complaining mainly ...BACKGROUND Goblet cell carcinoid(GCC)of the appendix is a rare tumor characterized by neuroendocrine and adenocarcinoma features.Accurate preoperative diagnosis is very difficult,with most patients complaining mainly of abdominal pain.Computed tomography shows swelling of the appendix,so diagnosis is usually made incidentally after appendectomy based on a preoperative diagnosis of appendicitis.Even if a patient undergoes preoperative colonoscopy,accurate endoscopic diagnosis is very difficult because GCC shows a submucosal growth pattern with invasion of the appendiceal wall.CASE SUMMARY Between 2017 and 2022,6 patients with GCC were treated in our hospital.The presenting complaint for 5 of these 6 patients was abdominal pain.All 5 patients underwent appendectomy,including 4 for a preoperative diagnosis of appendicitis and the other for diagnosis and treatment of an appendiceal tumor.The sixth patient presented with vomiting and underwent ileocecal resection for GCC diagnosed from preoperative biopsy.Although 2 patients with GCC underwent colonoscopy,no neoplastic changes were identified.Two of the six patients showed lymph node metastasis on pathological examination.As of the last followup(median:15 mo),all cases remained alive without recurrence.CONCLUSION As preoperative diagnosis of GCC is difficult,this possibility must be considered during surgical treatments for presumptive appendicitis.展开更多
BACKGROUND Owing to the advancement in bacterial identification techniques,the detection rate of non-tuberculous mycobacterium(NTM)has been on the rise.Different from Mycobacterium tuberculosis,the clinical symptoms o...BACKGROUND Owing to the advancement in bacterial identification techniques,the detection rate of non-tuberculous mycobacterium(NTM)has been on the rise.Different from Mycobacterium tuberculosis,the clinical symptoms of NTM are not easily detected,and the clinical efficacy and prognosis are somewhat heterogeneous.To report a case of Mycobacterium gordoniasis of cervical lymph node diagnosed in Anhui Chest Hospital in July 2022.CASE SUMMARY Upon examination,the patient who weighed 67.5 kg,was human immunodeficiency virus negative,healthy,without hypertension,diabetes,heart disease and other basic diseases microscopic analysis revealed granulomatous inflammation with coagulation necrosis in the lymphocyte,and tuberculosis was not ruled out.Plain computed tomography scans of the neck and chest indicated the presence of a single grayish-yellow and grayish-brown tissue,the dimensions of which was top of form 10.5 cm×3.0 cm×1.5 cm.After pathological consultation in our hospital,the diagnosis was confirmed as NTM infection.CONCLUSION This case report and the clinical epidemiological research on improving NTM have important guiding significance for improving decision-making in clinical treatments.展开更多
BACKGROUND Intraductal papillary neoplasms of the bile duct(IPNBs)are rare and characterized by papillary growth within the bile duct lumen.IPNB is similar to obstructive biliary pathology.In this report,we present an...BACKGROUND Intraductal papillary neoplasms of the bile duct(IPNBs)are rare and characterized by papillary growth within the bile duct lumen.IPNB is similar to obstructive biliary pathology.In this report,we present an unexpected case of asymptomatic IPNB and consolidate our findings with the relevant literature to augment our understanding of this condition.Integrating relevant literature contributes to a more comprehensive understanding of the disease.CASE SUMMARY A 66-year-old Chinese male patient was admitted to our hospital for surgical intervention after gallstones were discovered during a routine physical examination.Preoperative imaging revealed a lesion on the left side of the liver,which raised the suspicion of IPNB.A laparoscopic left hemihepatectomy was performed,and subsequent histopathological examination confirmed the diagnosis of IPNB.At the 3-mo postoperative follow-up,the patient reported good recovery and no metastasis.IPNB can manifest both latently and asymptomatically.Radical surgical resection is the most effective treatment for IPNB.CONCLUSION Hepatic and biliary masses,should be considered to diagnose IPNB.Prompt surgery and vigilant follow-up are crucial in determining prognosis.展开更多
BACKGROUND Perception is frequently impaired in patients with Alzheimer’s disease(AD).Several patients exhibit visual or haptic hallucinations.CASE SUMMARY A 71-year-old Chinese man presented with visual and haptic h...BACKGROUND Perception is frequently impaired in patients with Alzheimer’s disease(AD).Several patients exhibit visual or haptic hallucinations.CASE SUMMARY A 71-year-old Chinese man presented with visual and haptic hallucinations he had been experiencing for 2 weeks.The clinical manifestations were the feeling of insects crawling and biting the limbs and geison.He looked for the insects while itching and scratching,which led to skin breakage on the limbs.He was treated with topical and anti-allergic drugs in several dermatology departments without any significant improvement.After admission,the patient was administered risperidone(0.5 mg)and duloxetine(2 mg/day).One week later,the dose of risperidone was increased to 2 mg/day,and that of duloxetine was increased to 60 mg/day.After 2 weeks of treatment,the patient’s sensation of insects crawling and biting disappeared,and his mood stabilized.CONCLUSION This patient manifested psychiatric behavioral symptoms caused by AD brain atrophy.It was important to re-evaluate the patient’s cognitive-psychological status when the patient repeatedly went to the hospital for treatment.Follow-up attention to cognitive function and the consideration of perceptual deficits as early manifestations of AD should be considered.展开更多
BACKGROUND Cholangiocarcinoma is the most common malignancy of the biliary tree and has a poor prognosis.Adenocarcinoma is the most common pathological type of cho-langiocarcinomas,but rare squamous,adenosquamous,and ...BACKGROUND Cholangiocarcinoma is the most common malignancy of the biliary tree and has a poor prognosis.Adenocarcinoma is the most common pathological type of cho-langiocarcinomas,but rare squamous,adenosquamous,and mucinous variants have been reported without adequate clinical data.CASE SUMMARY This report describes a rare case of primary squamous cell carcinoma(SCC)of the intrahepatic bile duct.The patient was admitted with a tumor in the hepatic caudate lobe with no obvious clinical symptoms.Examination revealed hepatitis B surface antigen positivity,a slight increase in alfa-fetoprotein to 16.34 ng/mL,and an irregular slightly heterogeneous enhancing lesion in the hepatic caudate lobe,which was initially thought to be hepatocellular carcinoma.Laparoscopic re-section was performed,and the final pathology suggested a rare primary SCC of the intrahepatic bile duct.Immunohistochemistry indicated positivity for villin,partial positivity for p63,and negativity for hepatocyte,CK7,CK8,CK19,and CK20.The Ki-67 index was approximately 60%.The patient received six cycles of Tegio chemotherapy.A new lesion was detected in the liver after 15 months.The surgery was performed,and the patient was followed-up at a local hospital.To date,no new lesions have been observed.CONCLUSION Surgery is the first choice for resectable lesions,and combined chemotherapy based on pathology is essential for increasing overall survival.展开更多
BACKGROUND Bladder neuroendocrine tumors are few and exhibit a high degree of aggressiveness.The bladder is characterized by four distinct forms of neuroendocrine tumors.Among them,large-cell neuroendocrine carcinoma ...BACKGROUND Bladder neuroendocrine tumors are few and exhibit a high degree of aggressiveness.The bladder is characterized by four distinct forms of neuroendocrine tumors.Among them,large-cell neuroendocrine carcinoma is the least prevalent,but has the highest level of aggressiveness.The 5-year survival rate for large-cell neuroendocrine carcinoma of the bladder is exceedingly poor.To date,only a few dozen cases have been reported.CASE SUMMARY Here,we report the case of a 65-year-old man with large-cell neuroendocrine carcinoma of the bladder.The patient presented to the Department of Urology at our hospital due to the presence of painless hematuria without any identifiable etiology.During hospitalization,abdominal computed tomography revealed the presence of an irregular mass on the right anterior wall of the bladder.A cystoscopic non-radical resection of the bladder lesion was performed.The postoperative pathological examination revealed large-cell neuroendocrine bladder cancer.Previous reports on cases of large-cell neuroendocrine carcinoma cases were retrieved from PubMed,and the present paper discusses the currently recognized best diagnostic and treatment options for large-cell neuroendocrine carcinoma based on the latest research progress.CONCLUSION Large-cell neuroendocrine carcinoma of the bladder is an uncommon malignancy with a highly unfavorable prognosis.Despite ongoing efforts to prolong patient survival through multidisciplinary therapy,the prognosis remains unfavorable.Large-cell neuroendocrine carcinoma continues to be a subject of uncertainty.展开更多
BACKGROUND Upper tract urothelial carcinoma(UTUC)representing only a small fraction of all urothelial tumors.It predominantly affects the renal pelvis in men,often coexisting with bladder carcinoma.UTUC displays a mor...BACKGROUND Upper tract urothelial carcinoma(UTUC)representing only a small fraction of all urothelial tumors.It predominantly affects the renal pelvis in men,often coexisting with bladder carcinoma.UTUC displays a more aggressive genetic profile compared to bladder neoplasms,with the majority of patients presenting with advanced disease.Histologically,about a quarter of UTUC cases exhibit high-grade subtypes,associated with a worse prognosis.Tobacco use and past exposure to aromatic amines are significant risk factors for UTUC.Imaging modalities such as Uro-computed tomography and magnetic resonance imaging play crucial roles in diagnosis.Ureterorenoscopy is vital for direct visualization and biopsy sampling,but its limited sampling capacity presents challenges in determining tumor depth and staging.Traditionally,nephroureterectomy with bladder cuff excision has been the gold-standard treatment for UTUC.Endoscopic conservative treatment has recently emerged as a viable option for selected patients,offering comparable oncological outcomes to radical surgery.Percutaneous access is also feasible for larger intrarenal tumors.CASE SUMMARY We present a case of an 84-year-old woman who underwent percutaneous endoscopic excision of a renal pelvis neoplasm using the Tullio laser.Despite successful tumor removal,the patient experienced a postoperative complication with abdominal fluid leakage.Conservative management effectively resolved the complication.Given the patient's age and refusal for radical surgery,the conservative approach proved to be a valid therapeutic choice.CONCLUSION Overall,UTUC remains a diagnostic and therapeutic challenge due to its rarity.However,advances in endoscopic and percutaneous techniques provide valuable alternatives for selected patients,warranting further exploration in this evolving field.展开更多
BACKGROUND Radicular cysts are one of the most common odontogenic cystic lesions found in the jaw.Nonsurgical treatment of large radicular cysts is a topic of ongoing debate,and there is still no clear consensus on th...BACKGROUND Radicular cysts are one of the most common odontogenic cystic lesions found in the jaw.Nonsurgical treatment of large radicular cysts is a topic of ongoing debate,and there is still no clear consensus on the most effective therapies.The apical negative pressure irrigation system aspirates the cystic fluid and releases the static pressure in the radicular cyst,representing a minimally invasive approach for decompression.In this case,the radicular cyst was in close proximity to the mandibular nerve canal.We used nonsurgical endodontic treatment with a homemade apical negative pressure irrigation system and the prognosis was good.CASE SUMMARY A 27-year-old male presented to our Department of General Dentistry with complaints of pain in the mandibular right molar when chewing.The patient had no history of drug allergies or systemic disease.A multidisciplinary management approach was designed and included root canal retreatment with a homemade apical negative pressure irrigation system,deep margin elevation and prosthodontic treatment.According to a 1-year follow-up period,the patient showed a favorable outcome.CONCLUSION This report reveals that nonsurgical treatment with an apical negative pressure irrigation system may provide new insights into the treatment of radicular cysts.展开更多
Trigeminal Neuralgia is often found in female between 40-60 years old, marked by sudden severe pain on the face (a feeling of knife cutting, electric shock), and it is characterized by sudden, paroxysmal and periodica...Trigeminal Neuralgia is often found in female between 40-60 years old, marked by sudden severe pain on the face (a feeling of knife cutting, electric shock), and it is characterized by sudden, paroxysmal and periodical attack and triggered by touch). The attack usually lasts for 1 to 2 minutes with different intervals. The patient’s life quality can be seriously affected. It is mainly treated with orally taken drugs in western internal department but without satisfactory result, and with local closing therapy in surgical department. The problem may reoccur half a year later in most patients complicated with facial paralysis, so western medicine is not likely to be accepted by the patients. The author has tried to apply abdominal acupuncture in the treatment of 25 cases of trigeminal neuralgia with good effect. The result is as follows.展开更多
Note: HLY = hyperactivity of the liver-yang, STPMJ = stagnation of turbid phlegm in middle-Jiao, DQB = deficiency of qi and blood, DKE = deficiency of the kidney-essence, OCBS = obstruction of collaterals by blood
With rich clinic experience of over 30 years, the author have treated 18 cases of sicca syndrome with the heat-removing and dampness eliminating method, and obtained satisfactory therapeutic results. A report foll... With rich clinic experience of over 30 years, the author have treated 18 cases of sicca syndrome with the heat-removing and dampness eliminating method, and obtained satisfactory therapeutic results. A report follows.……展开更多
Sixty-four cases of protrusion of lumbarintervertebral disc were treated by massotherapy withheavy manipulations plus blocking therapy underanesthesia from August,1997 to July,1998,withsatisfactory therapeutic results...Sixty-four cases of protrusion of lumbarintervertebral disc were treated by massotherapy withheavy manipulations plus blocking therapy underanesthesia from August,1997 to July,1998,withsatisfactory therapeutic results as reported in thefollowing.Clinical DataNinety-four cases in the series were randomlydivided into two groups.All the 94 cases satisfied thecriteria for diagnosis of the disorder,and thediagnosis was confirmed by展开更多
文摘Background:Small cell lung cancer(SCLC)is an aggressive malignant tumor with strong immunosuppressive effects,characterized by rapid doubling time and poor prognosis.Currently,effective therapeutic options are urgently needed for Extensive-stage small-cell lung Cancer.Case description:In the present case,a combination therapy of anlotinib,envolizumab,and etoposide was administered to treat an 80-year-old female patient with extensive-stage SCLC accompanied by mediastinal lymph node and bone metastasis.After two cycles of treatment,the tumor lesions in the right lungs decreased from 5.04*3.44 cm to 1.65*1.42 cm.As of now,no significant mass is seen there and no serious adverse reactions in this patient.Until September 2023,she has survived for 18 months with no disease progression.Conclusions:Research shows that Alectinib,in combination with evolocumab plus etoposide,could be an original,viable therapeutic option for the treatment option of patients with extensive-stage SCLC.
文摘BACKGROUND A solitary fibrous tumor(SFT)is often located in the pleura,while SFT of the pancreas is extremely rare.Here,we report a case of SFT of the pancreas and discuss imaging,histopathology,and immunohistochemistry for accurate diagnosis and treatment.CASE SUMMARY A 54-year-old man presented to our hospital with pancreatic occupancy for over a month.There were no previous complaints of discomfort.His blood pressure was normal.Blood glucose,tumor markers,and enhanced computed tomography(CT)suggested a malignant tumor.Because the CT appearance of pancreatic cancer varies,we could not confirm the diagnosis;therefore,we performed endoscopic ultrasound-guided fine-needle biopsy(EUS-FNB).Pathology and immunohistochemistry were consistent with SFT of the pancreas.The posto-perative pathology and immunohistochemistry were consistent with the puncture results.The patient presented for a follow-up examination one month after discharge with no adverse effects.CONCLUSION Other diseases must be excluded in patients with a pancreatic mass that cannot be diagnosed.CT and pathological histology have diagnostic value for pancreatic tumors.Endoscopic puncture biopsy under ultrasound can help diagnose pancreatic masses that cannot be diagnosed preoperatively.Surgery is an effective treatment for SFT of the pancreas;however,long-term follow-up is strongly recommended because of the possibility of malignant transformation of the tumor.
文摘BACKGROUND Schwannomas are uncommon tumors originating from Schwann cells,forming the neural sheath.They account for approximately 2%-6%of all mesenchymal tumors and are most commonly identified in peripheral nerve trunks,with rarity in the gastrointestinal tract.Among gastrointestinal locations,the stomach harbors the majority of nerve sheath tumors,while such occurrences in the sigmoid colon are exceptionally infrequent.CASE SUMMARY This study presented a clinical case involving a 60-year-old female patient who,during colonoscopy,was diagnosed with a submucosal lesion that was later identified as a nerve sheath tumor.The patient underwent surgical resection,and the diagnosis was confirmed through immunohistochemistry.This study highlighted an exceptionally uncommon occurrence of a nerve sheath tumor in the sigmoid colon,which was effectively managed within our department.Additionally,a comprehensive review of relevant studies was conducted.CONCLUSION The preoperative diagnosis of nerve sheath tumors poses challenges,as the definitive diagnosis still relies on pathology and immunohistochemistry.Although categorized as benign,these tumors have the potential to demonstrate malignant behavior.Consequently,the optimal treatment approach entails the complete surgical excision of the tumor,ensuring the absence of residual lesions at the margins.
文摘BACKGROUND Glucose imbalance is common in total parenteral nutrition(TPN).Hypoglycemia seems to be less frequent than hyperglycemia,but it influences the clinical outcome to a greater extent.Therefore,it should be effectively prevented and treated.However,there is no relevant report on how to treat hypoglycemia caused by TPN in patients with liver cell injury.CASE SUMMARY We present three patients with liver cell injury who developed severe hypo-glycemia during or after TPN infusion.The causes of severe hypoglycemia and glucose-raising strategies were discussed.According to the physiological charac-teristics of the hepatocellular injury,the ratio of nutrition components prescribed in TPN was appropriately adjusted for the three cases.We simultaneously reduced the dose of insulin and fat emulsion,and increased the dose of glucose in TPN.The blood glucose level was restored to normal range and clinical symptoms were eliminated.CONCLUSION When hypoglycemia occurs during or after TPN in patients with hepatocellular injury,physicians need to simultaneously reduce insulin and fat emulsion,and increase glucose,and correct severe hypoglycemia in time to reduce its adverse consequences.
文摘BACKGROUND Goblet cell carcinoid(GCC)of the appendix is a rare tumor characterized by neuroendocrine and adenocarcinoma features.Accurate preoperative diagnosis is very difficult,with most patients complaining mainly of abdominal pain.Computed tomography shows swelling of the appendix,so diagnosis is usually made incidentally after appendectomy based on a preoperative diagnosis of appendicitis.Even if a patient undergoes preoperative colonoscopy,accurate endoscopic diagnosis is very difficult because GCC shows a submucosal growth pattern with invasion of the appendiceal wall.CASE SUMMARY Between 2017 and 2022,6 patients with GCC were treated in our hospital.The presenting complaint for 5 of these 6 patients was abdominal pain.All 5 patients underwent appendectomy,including 4 for a preoperative diagnosis of appendicitis and the other for diagnosis and treatment of an appendiceal tumor.The sixth patient presented with vomiting and underwent ileocecal resection for GCC diagnosed from preoperative biopsy.Although 2 patients with GCC underwent colonoscopy,no neoplastic changes were identified.Two of the six patients showed lymph node metastasis on pathological examination.As of the last followup(median:15 mo),all cases remained alive without recurrence.CONCLUSION As preoperative diagnosis of GCC is difficult,this possibility must be considered during surgical treatments for presumptive appendicitis.
文摘BACKGROUND Owing to the advancement in bacterial identification techniques,the detection rate of non-tuberculous mycobacterium(NTM)has been on the rise.Different from Mycobacterium tuberculosis,the clinical symptoms of NTM are not easily detected,and the clinical efficacy and prognosis are somewhat heterogeneous.To report a case of Mycobacterium gordoniasis of cervical lymph node diagnosed in Anhui Chest Hospital in July 2022.CASE SUMMARY Upon examination,the patient who weighed 67.5 kg,was human immunodeficiency virus negative,healthy,without hypertension,diabetes,heart disease and other basic diseases microscopic analysis revealed granulomatous inflammation with coagulation necrosis in the lymphocyte,and tuberculosis was not ruled out.Plain computed tomography scans of the neck and chest indicated the presence of a single grayish-yellow and grayish-brown tissue,the dimensions of which was top of form 10.5 cm×3.0 cm×1.5 cm.After pathological consultation in our hospital,the diagnosis was confirmed as NTM infection.CONCLUSION This case report and the clinical epidemiological research on improving NTM have important guiding significance for improving decision-making in clinical treatments.
基金Zhejiang Provincial Natural Science Foundation of China Under Grant,No.LY21H160046.
文摘BACKGROUND Intraductal papillary neoplasms of the bile duct(IPNBs)are rare and characterized by papillary growth within the bile duct lumen.IPNB is similar to obstructive biliary pathology.In this report,we present an unexpected case of asymptomatic IPNB and consolidate our findings with the relevant literature to augment our understanding of this condition.Integrating relevant literature contributes to a more comprehensive understanding of the disease.CASE SUMMARY A 66-year-old Chinese male patient was admitted to our hospital for surgical intervention after gallstones were discovered during a routine physical examination.Preoperative imaging revealed a lesion on the left side of the liver,which raised the suspicion of IPNB.A laparoscopic left hemihepatectomy was performed,and subsequent histopathological examination confirmed the diagnosis of IPNB.At the 3-mo postoperative follow-up,the patient reported good recovery and no metastasis.IPNB can manifest both latently and asymptomatically.Radical surgical resection is the most effective treatment for IPNB.CONCLUSION Hepatic and biliary masses,should be considered to diagnose IPNB.Prompt surgery and vigilant follow-up are crucial in determining prognosis.
文摘BACKGROUND Perception is frequently impaired in patients with Alzheimer’s disease(AD).Several patients exhibit visual or haptic hallucinations.CASE SUMMARY A 71-year-old Chinese man presented with visual and haptic hallucinations he had been experiencing for 2 weeks.The clinical manifestations were the feeling of insects crawling and biting the limbs and geison.He looked for the insects while itching and scratching,which led to skin breakage on the limbs.He was treated with topical and anti-allergic drugs in several dermatology departments without any significant improvement.After admission,the patient was administered risperidone(0.5 mg)and duloxetine(2 mg/day).One week later,the dose of risperidone was increased to 2 mg/day,and that of duloxetine was increased to 60 mg/day.After 2 weeks of treatment,the patient’s sensation of insects crawling and biting disappeared,and his mood stabilized.CONCLUSION This patient manifested psychiatric behavioral symptoms caused by AD brain atrophy.It was important to re-evaluate the patient’s cognitive-psychological status when the patient repeatedly went to the hospital for treatment.Follow-up attention to cognitive function and the consideration of perceptual deficits as early manifestations of AD should be considered.
基金Supported by the Youth Science Foundation Grant Program of Shandong First Medical University,No.202201-091.
文摘BACKGROUND Cholangiocarcinoma is the most common malignancy of the biliary tree and has a poor prognosis.Adenocarcinoma is the most common pathological type of cho-langiocarcinomas,but rare squamous,adenosquamous,and mucinous variants have been reported without adequate clinical data.CASE SUMMARY This report describes a rare case of primary squamous cell carcinoma(SCC)of the intrahepatic bile duct.The patient was admitted with a tumor in the hepatic caudate lobe with no obvious clinical symptoms.Examination revealed hepatitis B surface antigen positivity,a slight increase in alfa-fetoprotein to 16.34 ng/mL,and an irregular slightly heterogeneous enhancing lesion in the hepatic caudate lobe,which was initially thought to be hepatocellular carcinoma.Laparoscopic re-section was performed,and the final pathology suggested a rare primary SCC of the intrahepatic bile duct.Immunohistochemistry indicated positivity for villin,partial positivity for p63,and negativity for hepatocyte,CK7,CK8,CK19,and CK20.The Ki-67 index was approximately 60%.The patient received six cycles of Tegio chemotherapy.A new lesion was detected in the liver after 15 months.The surgery was performed,and the patient was followed-up at a local hospital.To date,no new lesions have been observed.CONCLUSION Surgery is the first choice for resectable lesions,and combined chemotherapy based on pathology is essential for increasing overall survival.
文摘BACKGROUND Bladder neuroendocrine tumors are few and exhibit a high degree of aggressiveness.The bladder is characterized by four distinct forms of neuroendocrine tumors.Among them,large-cell neuroendocrine carcinoma is the least prevalent,but has the highest level of aggressiveness.The 5-year survival rate for large-cell neuroendocrine carcinoma of the bladder is exceedingly poor.To date,only a few dozen cases have been reported.CASE SUMMARY Here,we report the case of a 65-year-old man with large-cell neuroendocrine carcinoma of the bladder.The patient presented to the Department of Urology at our hospital due to the presence of painless hematuria without any identifiable etiology.During hospitalization,abdominal computed tomography revealed the presence of an irregular mass on the right anterior wall of the bladder.A cystoscopic non-radical resection of the bladder lesion was performed.The postoperative pathological examination revealed large-cell neuroendocrine bladder cancer.Previous reports on cases of large-cell neuroendocrine carcinoma cases were retrieved from PubMed,and the present paper discusses the currently recognized best diagnostic and treatment options for large-cell neuroendocrine carcinoma based on the latest research progress.CONCLUSION Large-cell neuroendocrine carcinoma of the bladder is an uncommon malignancy with a highly unfavorable prognosis.Despite ongoing efforts to prolong patient survival through multidisciplinary therapy,the prognosis remains unfavorable.Large-cell neuroendocrine carcinoma continues to be a subject of uncertainty.
文摘BACKGROUND Upper tract urothelial carcinoma(UTUC)representing only a small fraction of all urothelial tumors.It predominantly affects the renal pelvis in men,often coexisting with bladder carcinoma.UTUC displays a more aggressive genetic profile compared to bladder neoplasms,with the majority of patients presenting with advanced disease.Histologically,about a quarter of UTUC cases exhibit high-grade subtypes,associated with a worse prognosis.Tobacco use and past exposure to aromatic amines are significant risk factors for UTUC.Imaging modalities such as Uro-computed tomography and magnetic resonance imaging play crucial roles in diagnosis.Ureterorenoscopy is vital for direct visualization and biopsy sampling,but its limited sampling capacity presents challenges in determining tumor depth and staging.Traditionally,nephroureterectomy with bladder cuff excision has been the gold-standard treatment for UTUC.Endoscopic conservative treatment has recently emerged as a viable option for selected patients,offering comparable oncological outcomes to radical surgery.Percutaneous access is also feasible for larger intrarenal tumors.CASE SUMMARY We present a case of an 84-year-old woman who underwent percutaneous endoscopic excision of a renal pelvis neoplasm using the Tullio laser.Despite successful tumor removal,the patient experienced a postoperative complication with abdominal fluid leakage.Conservative management effectively resolved the complication.Given the patient's age and refusal for radical surgery,the conservative approach proved to be a valid therapeutic choice.CONCLUSION Overall,UTUC remains a diagnostic and therapeutic challenge due to its rarity.However,advances in endoscopic and percutaneous techniques provide valuable alternatives for selected patients,warranting further exploration in this evolving field.
基金Supported by the Medical Health Science and Technology Project of Zhejiang Provincial Health Commission,No.2022RC158.
文摘BACKGROUND Radicular cysts are one of the most common odontogenic cystic lesions found in the jaw.Nonsurgical treatment of large radicular cysts is a topic of ongoing debate,and there is still no clear consensus on the most effective therapies.The apical negative pressure irrigation system aspirates the cystic fluid and releases the static pressure in the radicular cyst,representing a minimally invasive approach for decompression.In this case,the radicular cyst was in close proximity to the mandibular nerve canal.We used nonsurgical endodontic treatment with a homemade apical negative pressure irrigation system and the prognosis was good.CASE SUMMARY A 27-year-old male presented to our Department of General Dentistry with complaints of pain in the mandibular right molar when chewing.The patient had no history of drug allergies or systemic disease.A multidisciplinary management approach was designed and included root canal retreatment with a homemade apical negative pressure irrigation system,deep margin elevation and prosthodontic treatment.According to a 1-year follow-up period,the patient showed a favorable outcome.CONCLUSION This report reveals that nonsurgical treatment with an apical negative pressure irrigation system may provide new insights into the treatment of radicular cysts.
文摘Trigeminal Neuralgia is often found in female between 40-60 years old, marked by sudden severe pain on the face (a feeling of knife cutting, electric shock), and it is characterized by sudden, paroxysmal and periodical attack and triggered by touch). The attack usually lasts for 1 to 2 minutes with different intervals. The patient’s life quality can be seriously affected. It is mainly treated with orally taken drugs in western internal department but without satisfactory result, and with local closing therapy in surgical department. The problem may reoccur half a year later in most patients complicated with facial paralysis, so western medicine is not likely to be accepted by the patients. The author has tried to apply abdominal acupuncture in the treatment of 25 cases of trigeminal neuralgia with good effect. The result is as follows.
文摘Note: HLY = hyperactivity of the liver-yang, STPMJ = stagnation of turbid phlegm in middle-Jiao, DQB = deficiency of qi and blood, DKE = deficiency of the kidney-essence, OCBS = obstruction of collaterals by blood
文摘 With rich clinic experience of over 30 years, the author have treated 18 cases of sicca syndrome with the heat-removing and dampness eliminating method, and obtained satisfactory therapeutic results. A report follows.……
文摘Sixty-four cases of protrusion of lumbarintervertebral disc were treated by massotherapy withheavy manipulations plus blocking therapy underanesthesia from August,1997 to July,1998,withsatisfactory therapeutic results as reported in thefollowing.Clinical DataNinety-four cases in the series were randomlydivided into two groups.All the 94 cases satisfied thecriteria for diagnosis of the disorder,and thediagnosis was confirmed by