In this study, the current status for breast diseases in a region with high-incidence of cervical cancer were epidemiologically investigated. From March to August, 2009, 17618 women, from Wufeng area of Hubei province...In this study, the current status for breast diseases in a region with high-incidence of cervical cancer were epidemiologically investigated. From March to August, 2009, 17618 women, from Wufeng area of Hubei province, China, were recruited to screen breast diseases by using breast infrared diagnostic apparatus. Other diagnostic methods, such as B-mode ultrasound, X-ray mammography, needle biopsy and pathological examination were, if necessary, used to further confirm the diagnosis. The screening showed that 5990 of 17618 cases (34.00%) had breast diseases, 5843 (33.16%) had mammary gland hyperplasia, 48 (0.27%) had breast fibroadenoma, 11 (0.06%) had breast carcinoma, and 88 (0.50%) had other breast diseases. The peak morbidity of breast cancer was found in the women aged 50–60 ages. The morbidity of breast cancer was significantly increased in women elder than or equal to 50 years old (n=8, 0.157%) in comparison with that in the subjects younger than 50 years old (n=3, 0.024%) (u=2.327, P<0.05). It was shown that the occurrence of breast diseases was concentrated in women aged 20–40 years, while the total morbidity reached its peak at the age of 30 years and then decreased sharply after age of 40. Compared with the patients elder than or equal to 40 years old (n=3289, 27.46%), the morbidity rate of breast diseases was significantly increased in women less than 40 years old (2648 cases, 47.18%; P<0.001). However, there was no significant difference in the morbidity of breast diseases between the age group of 20–29 years and that of 30–39 years (P=0.453), and both of them were high. There was no significant association between the morbidity of breast diseases and cervical cancer. Since the morbidity of breast diseases was higher among young women, more attention should be paid to the screening of breast diseases among young women for early diagnosis.展开更多
Background: Breast diseases cover several conditions. The majority of breast diseases are noncancerous. Some of these lesions are clinically unremarkable, which needed minimal intervention. However, some symptoms may ...Background: Breast diseases cover several conditions. The majority of breast diseases are noncancerous. Some of these lesions are clinically unremarkable, which needed minimal intervention. However, some symptoms may be of clinical value and attract the attention of both the patient and the attending physician, especially when they become persistent. The study aimed to assess the prevalence, pattern, types, and clinical profile of breast diseases among females in the South-western region, during the period from 2018-2020. Methods: A retrospective record-based descriptive approach was used through reviewing medical records of all cases with breast disease attended King Khalid Hospital during the period from January 2018 to January 2020. Data extracted throng pre-structured questionnaire. Results: The study included 211 cases whose ages ranged from 18 to 58 years old with a mean age of 28.9 ± 12.8 years. Breast mass was the most recorded complaint (95.1%) followed with breast pain (32%), skin changes. Benign findings based on the final pathology report were recorded for more than two thirds of the cases, with the most common finding were fibroadenoma. Excisional biopsy and modified radical mastectomy were the most reported surgical interventions. Conclusions: In conclusion, the study revealed that the majority of the cases had benign breast disease (BBD), where fibroadenoma was the most frequent.展开更多
Human epidermal growth factor receptor 2(HER2)-overexpressing breast cancer is an aggressive phenotype with a poor prognosis,and can easily metastasize and recur.Currently,chemotherapy plus HER2-targeted therapy is th...Human epidermal growth factor receptor 2(HER2)-overexpressing breast cancer is an aggressive phenotype with a poor prognosis,and can easily metastasize and recur.Currently,chemotherapy plus HER2-targeted therapy is the standard systemic treatment for most of these patients.Given that neoadjuvant chemotherapy(NAC)has an efficacy equivalent to that of adjuvant chemotherapy and some additional benefits,many patients,especially those with more advanced tumors,prefer NAC and generally will not receive additional chemotherapy after surgery,irrespective of the pathological response.However,achieving pathological complete response to NAC is strongly correlated with prognosis,especially in triple-negative and HER2-overexpressing breast cancer.Therefore,postoperative treatment of these patients with residual diseases should be optimized to achieve favorable outcomes.The CREATE-X study has confirmed that additional chemotherapy can improve the outcomes of patients with HER2-negative residual disease after NAC.In addition,chemotherapy plays an indispensable role in the treatment of patients who receive surgery directly or who have recurrent lesions.Therefore,can additional chemotherapy improve prognosis of patients with HER2-overexpressing residual breast cancer?At present,no studies have compared the efficacy of additional chemotherapy plus trastuzumab with that of anti-HER2 therapy alone in residual cancer.The KATHERINE study revealed that trastuzumab emtansine(T-DM1)can reduce the risk of recurrence or death by 50%compared with trastuzumab in patients with HER2-positive residual invasive breast cancer after neoadjuvant therapy.T-DM1 is an antibody-drug conjugate of trastuzumab and the cytotoxic agent emtansine,and thus,to an extent,T-DM1 is equivalent to simultaneous application of chemotherapy and targeted therapy.However,high cost and low accessibility limit its use especially in low-and middle-income countries and regions.Hence,we proposed this perspective that additional chemotherapy plus trastuzumab should be given to HER2-overexpressing breast cancer patients with residual disease after NAC to improve their prognosis by discussing that the efficacy of additional chemotherapy plus trastuzumab is superior to that of anti-HER2 therapy alone and not inferior to T-DM1.Additional chemotherapy plus trastuzumab-based HER2-targeted therapy can be used as an alternative regimen to T-DM1 when T-DM1 is unavailable.However,further clinical research on the selection of chemotherapeutic agents is warranted.展开更多
Objective: To study the effect of Shugan Shuru Granule (疏肝舒乳颗粒,SSG) on the p53 gene expression in patients with hyperplastic disease of breast (HDB) to indirectly explore the mechanism of SSG’s effect on HDB on...Objective: To study the effect of Shugan Shuru Granule (疏肝舒乳颗粒,SSG) on the p53 gene expression in patients with hyperplastic disease of breast (HDB) to indirectly explore the mechanism of SSG’s effect on HDB on the molecular pathological level. Methods: Sixty-six patients with HDB were allocated in the treated group and the control group,with the former treated with SSG and the latter not. All patients underwent breast operation and their diseased mammary tissues were cut out, sectioned, and observed under microscopy with HE staining and immunohistochemical staining, with ABC method adopted to estimate the degree of hyperplasia and p53 gene expression. The severity of HDB was classified into normal, mild, moderate and severe grades (marked as 0 to Ⅲ), according to the degree of hyperplasia in the mammary gland. Results: Hyperplasia in the control group mostly belonged to grade Ⅰ-Ⅲ before treatment, showing overgrowth of gland and proliferation of glandular epithelial cells, which were high columnar shaped, more stratified, with papillary or substantive dysplasia. While in the treated group, most belonged to grade 0-Ⅰ after SSG treatment, with proliferated gland and dysplasia recovered to normal or disappeared. The positive rate of p53 gene expression in the treated group was 9.09%, and in the control group 39.39%, comparison between the two groups showing significant difference (P<0.01), the intensity in the former was significantly weaker than that in the latter.Conclusion: SSG could not only inhibit the proliferation of mammary duct epithelia and lobuli, but also inhibit the over-expression of P53. Therefore, it could be regarded as an effective remedy for treatment of HDB and prevention of mammary cancer genesis.展开更多
Fluorodeoxyglucose positron emission tomography/computed tomography(FDG PET/CT) is not indicated or recommended in the initial staging of early breast cancer. Although it is valuable for detecting distant metastasis, ...Fluorodeoxyglucose positron emission tomography/computed tomography(FDG PET/CT) is not indicated or recommended in the initial staging of early breast cancer. Although it is valuable for detecting distant metastasis, providing prognostic information, identifying recurrence and evaluating response to chemotherapy, the role of FDG PET/CT in evaluating locoregional nodal status for initial staging of breast cancer has not yet been well-defined in clinical practice. FDG PET/CT has high specificity but compromised sensitivity for identifying axillary nodal disease in breast cancer. Positive axillary FDG PET/CT is a good predictor of axillary disease and correlates well with sentinel lymph node biopsy(SLNB). FDG PET/CT may help to identify patients with high axillary lymph node burden who could then move directly to axillary lymph node dissection(ALND) and would not require the additional step of SLNB. However, FDG PET/CT cannot replace SLNB or ALND due to unsatisfactory sensitivity. The spatial resolution of PET instruments precludes the detection of small nodal metastases. Although there is still disagreement regarding the management of internal mammary node(IMN) disease in breast cancer, it is known that IMN involvement is of prognostic significance, and IMN metastasis has been associated with higher rates of distant metastasis and lower overall survival rates. Limited clinical observationssuggested that FDG PET/CT has advantages over conventional modalities in detecting and uncovering occult extra-axillary especially IMN lesions with upstaging the disease and an impact on the adjuvant management.展开更多
Concurrent dural and leptomeningeal metastatic carcinomatosis are very rare and have a poor prognosis. Here we present a woman with advanced estrogen receptor (ER) positive and progesterone receptor (PR) positive brea...Concurrent dural and leptomeningeal metastatic carcinomatosis are very rare and have a poor prognosis. Here we present a woman with advanced estrogen receptor (ER) positive and progesterone receptor (PR) positive breast cancer who presented with leptomeningeal disease. Patient underwent multi targeted epigenetic therapies applied in a protocol called MTET. She continued to respond to the interval treatment, which consisted only of the nutraceutical agents. Here we discuss her case in detail and we believe that such an example might be applied to other patients in this situation resulting clinical improvement and less toxicity.展开更多
The advancement of renal replacement therapy has significantly enhanced the survival rates of patients with end-stage renal disease(ESRD)over time.How-ever,this prolonged survival has also been associated with a highe...The advancement of renal replacement therapy has significantly enhanced the survival rates of patients with end-stage renal disease(ESRD)over time.How-ever,this prolonged survival has also been associated with a higher likelihood of cancer diagnoses among these patients including breast cancer.Breast cancer treatment typically involves surgery,radiation,and systemic therapies,with ap-proaches tailored to cancer type,stage,and patient preferences.However,renal replacement therapy complicates systemic therapy due to altered drug clearance and the necessity for dialysis sessions.This review emphasizes the need for opti-mized dosing and administration strategies for systemic breast cancer treatments in dialysis patients,aiming to ensure both efficacy and safety.Additionally,ch-allenges in breast cancer screening and diagnosis in this population,including soft-tissue calcifications,are highlighted.展开更多
Although patients with inflammatory bowel diseases(IBD) have a strong interest in dietary modifications as part of their therapeutic management, dietary advice plays only a minor part in published guidelines. The scie...Although patients with inflammatory bowel diseases(IBD) have a strong interest in dietary modifications as part of their therapeutic management, dietary advice plays only a minor part in published guidelines. The scientific literature shows that dietary factors might influence the risk of developing IBD, that dysbiosis induced by nutrition contributes to the pathogenesis of IBD, and that diet may serve as a symptomatic treatment for irritable bowel syndrome-like symptoms in IBD. The role of nutrition in IBD is underscored by the effect of various dietary therapies. In paediatric patients with Crohn's disease(CD) enteral nutrition(EN) reaches remission rates similar to steroids. In adult patients, however, EN is inferior to corticosteroids. EN is not effective in ulcerative colitis(UC). Total parenteral nutrition in IBD is not superior to steroids or EN. The use of specific probiotics in patients with IBD can be recommended only in special clinical situations. There is no evidence for efficacy of probiotics in CD. By contrast, studies in UC have shown a beneficial effect in selected patients. For patients with pouchitis, antibiotic treatment followed by probiotics, like VSL#3 or Lactobacillus GG, is effective. When probiotics are used, the risk of bacterial translocation and subsequent bacteremia has to be considered. More understanding of the normal intestinal microflora, and better characterization of probiotic strains at the phenotypic and genomic levels is needed as well as clarification of the mechanisms of action in different clinical settings. A FODMAP reduced diet may improve symptoms in IBD.展开更多
Inflammatory bowel diseases(IBD)are idiopathic chronic diseases of the gastrointestinal tract well known to be associated with both genetic and environmental risk factors.Permissive genotypes may manifest into clinica...Inflammatory bowel diseases(IBD)are idiopathic chronic diseases of the gastrointestinal tract well known to be associated with both genetic and environmental risk factors.Permissive genotypes may manifest into clinical phenotypes under certain environmental influences and these may be best studied from migratory studies.Exploring differences between first and second generation migrants may further highlight the contribution of environmental factors towards the development of IBD.There are few opportunities that have been offered so far.We aim to review the available migration studies on IBD,evaluate the known environmental factors associated with IBD,and explore modern migration patterns to identify new opportunities and candidate migrant groups in IBD migration research.展开更多
BACKGROUND Paraneoplastic neurological syndrome manifesting as secondary Parkinson disease caused by breast cancer is extremely rare.CASE SUMMARY We report a 39-year-old primipara of 31 gestational weeks,who presented...BACKGROUND Paraneoplastic neurological syndrome manifesting as secondary Parkinson disease caused by breast cancer is extremely rare.CASE SUMMARY We report a 39-year-old primipara of 31 gestational weeks,who presented with worsening tremors,facial stiffness and speech disfluencies,and decreased limb strength.Thorough physical examinations and auxiliary tests suggested secondary Parkinson’s disease,but the pathogenesis was unknown.During the cesarean section at the 31 weeks plus 6 d,an exploration and liver biopsy revealed a metastatic,poorly differentiated adenocarcinoma.The positron emission tomography and immunohistochemical analysis confirmed a breast ductal carcinoma of stage IV.To our knowledge,only two reports have documented the association between the breast cancer and the Parkinson disease,and neither occurred in pregnant women.CONCLUSION Our case alerts the secondary Parkinson disease as the possible presentation of breast cancer,the most common malignancy during pregnancy.展开更多
Objective: Proliferative disease of breast (PDB)always exists compositely, it is difficult to be classifiedduring pathologic diagnosis. For probe into therelationship between PDB and breast carcinoma in thecyto-biolog...Objective: Proliferative disease of breast (PDB)always exists compositely, it is difficult to be classifiedduring pathologic diagnosis. For probe into therelationship between PDB and breast carcinoma in thecyto-biologic level, a new classification method wasstudied.Matcrials and methods: Specimen slices of 439 PDBin females and 176 breast carcinomas were studied incontrast. The degree of fibroplastic proliferation wastaken as the classifying index of the consecutive progressof PDB. Then the PDB cases were divided into three types:the lobular hyperplastic type (LHT), the fibroadenosistype (FAT) and the fibrosclerosis type (FST). Each typewas once again separated into simple and compoundgroups- A part of these slices were stained withmonoclonal immunohistochemical stain to demonstratethe hyperplastic activities of PDB cells as well as theencirclement of periductal myoepithelial cells and basemembrane.Results: PCNA express level was increasedsuccessively along with the progress of pathologic changesin all the three types of PDB. And especially, it was almostparallel with the cancerous express in FST. ASMAstaining showed afrophy and rupture of periductalmyoepithelial cells and base membrane in FST andserious untypical hyperplastic PDB cases.Conclusions: In FST and serious untypicalhyperplastic PDB cases, the ductal epithelial cellsproliferated vigorously, it is closely related with thegrowth of carcinomas. The imcomplete encirclement ofperiductal myoepithelial cells and base membrane arealso a sort of dangerous factor.展开更多
It is discovered by the authors of this article thatchronic hepatitis and hepatocirrhosis (hereinafterchronic hepatopathy for short) are often accompaniedby some diseases of endocrine and mammary glands.The authors ha...It is discovered by the authors of this article thatchronic hepatitis and hepatocirrhosis (hereinafterchronic hepatopathy for short) are often accompaniedby some diseases of endocrine and mammary glands.The authors have studied the pathogenesis andtreatment of the complications as presented in thefollowing.展开更多
Background: Fibrocystic disease of the breast in one of the commonest diseases in women above 30 years of age. The assumption of it being innocuous and benign is questionable with increased incidence of malignancies d...Background: Fibrocystic disease of the breast in one of the commonest diseases in women above 30 years of age. The assumption of it being innocuous and benign is questionable with increased incidence of malignancies developing in these women. Introduction: Understanding the pathophysiology of fibrocystic disease is essential for identifying determinants of malignant change. Case Report: A case of carcinoma of breast developing in a longstanding and recurrent fibrocystic disease is reported. Discussion: The pathological changes including the influence of hormones on the natural history of the disease arediscussed to identify the determinants of malignant transformation. Conclusion: Breast cyst fluid, patterns of cellular lining of the cysts, multiplicity, recurrence and patterns of cellular morphology are important determinants of malignant change.展开更多
The effect of progesterone therapy on E2/P ratio changes during the luteal phase, and its consequences are on mastalgia and cyst, within a fibrocystic breast disease (FBD). Fifty women with FBD were included. Informat...The effect of progesterone therapy on E2/P ratio changes during the luteal phase, and its consequences are on mastalgia and cyst, within a fibrocystic breast disease (FBD). Fifty women with FBD were included. Information for mastalgia and mastodynia were checked with a questionnaire. All women had (E2) and (P) concentration checked before and during the therapy on the 21st and 24th day of a cycle, ultrasound measured size and number of cysts before and during the therapy. T-test, X<sup>2</sup>-test, McNemar test, Wilcoxon test and Friedman test were used for statistics. There was a decrease E2/P relation during the therapy vs. before the treatment p < 0.01, as well as the decrease of E2 level on the 24th day during the therapy vs. same day of E2 level, before the therapy (p = 0.164). There was an increase of p level on the 24th day vs. on 24th day before the therapy (p < 0.001). During the therapy, it was found decrease in pain and tension (p < 0.001), and the number and size of the cysts (p < 0.001). Mastalgia and mastodynia significantly decreased during the local p gel therapy, and there was a significantly lower number and size of the cysts in patients with FBD.展开更多
Molecular mechanism behind the therapeutic potential of pigeon pea over the human diseases such as rheumatoid arthritis,breast cancer,type II diabetes,malaria,measles and sickle cell disease were revealed through dock...Molecular mechanism behind the therapeutic potential of pigeon pea over the human diseases such as rheumatoid arthritis,breast cancer,type II diabetes,malaria,measles and sickle cell disease were revealed through docking of GC–MS identified phyto-compound ligands with candidate disease proteins.Of the 242 ligands,three dimensional structures of 47 compounds had to be drawn using ChemSketch and the remaining structures were retrieved from PubChem and docked with the active sites of candidate proteins.The molecules identified through docking were further subjected to ADMET analysis and promising drug candidates were identified for each disease.This paper presents a precise account of the chemoprofile of pigeon pea leaves,stems and seeds,interaction of these molecules with target proteins and suggests 26 highly potential molecules which are drug candidates for multiple human diseases.Pigeon pea seeds are especially proven as invaluable source for therapeutic molecules.展开更多
Paget’s disease is a relatively rare disease that occurs in the nipple and areola areas,and the early symptoms are not typical.In this study,we notified a case of a patient with Paget’s disease complicated with brea...Paget’s disease is a relatively rare disease that occurs in the nipple and areola areas,and the early symptoms are not typical.In this study,we notified a case of a patient with Paget’s disease complicated with breast cancer.The tumor found in the postoperative pathological specimen has no blood flow signal,and its tissue density is similar to that of the surrounding glandular tissue,and there is no calcification point.This situation is rare through an extensive literature review.Our research can provide experience for clinical diagnosis and treatment of Paget’s disease with breast cancer.展开更多
目的对1例高频抗体导致的胎儿新生儿溶血病(hemolytic disease of the fetus and newborn,HDFN)进行检测、鉴定及配血。方法对患儿进行新生儿溶血试验,对母亲进行血清学意外抗体鉴定,并对母亲红细胞进行常见高频抗原鉴定;对检出抗体进行...目的对1例高频抗体导致的胎儿新生儿溶血病(hemolytic disease of the fetus and newborn,HDFN)进行检测、鉴定及配血。方法对患儿进行新生儿溶血试验,对母亲进行血清学意外抗体鉴定,并对母亲红细胞进行常见高频抗原鉴定;对检出抗体进行IgG分型检测,并用流式细胞术进行单核细胞体外吞噬致敏红细胞试验,以检测抗体相关的吞噬率;对患儿母亲、父亲及舅舅进行相关红细胞血型基因测序;利用稀释的母亲血浆和抗人球卡法,在献血者中进行大规模相合血液的筛选。结果产妇鉴定为Di(b-)稀有血型,产生了抗-Di b(效价512)并导致了严重的HDFN;抗-Di b亚型分型为IgG1和IgG2型,单核细胞体外吞噬效率为88.83%(74.7/84.09);产妇亲属中没有相合献血者,后续从5520名献血者中筛选到2例Di(b-)相合血液,患儿接收输血治疗后康复出院。后续在51334名献血者中筛查到17名Di(b-)献血者,该数据表明Di(b-)在广州地区献血者中的分布频率约为三千分之一(0.033%,17/51334)。结论综合利用血型血清学及分子生物学方法诊断了抗-Di b所致的严重HDFN,建立了1种有效大规模筛查Di(b-)稀有血型的方法并找到相合血液,为建立Di(b-)稀有血型库奠定了基础。展开更多
Objective: The purpose of this study was to explore the optimal cutoffs of the three parameters of Ki67 during NAC for predicting patient prognosis and investigate whether the optimal cutoffs of the Ki67 values were a...Objective: The purpose of this study was to explore the optimal cutoffs of the three parameters of Ki67 during NAC for predicting patient prognosis and investigate whether the optimal cutoffs of the Ki67 values were associated with relapse-free survival(RFS) or breast cancer-specific survival(BCSS).Methods: A total of 92 patients with locally advanced breast cancer(LABC), who had residual disease after NAC were retrospectively investigated.The optimal cutoff values of the Ki67 parameters were assessed by the online algorithm Cutoff Finder.Kaplan-Meier analysis, the log-rank test and Cox regression analysis were carried out to analyze survival.Results: The optimal cutoff values for the postsurgical Ki67 level and the decrease in the Ki67 level during NAC were defined as 25% and 12.5%, respectively.According to the univariate survival analysis, a higher Ki67 level in residual disease was associated with poor RFS(P = 0.004) and BCSS(P = 0.014).In addition, a Ki67 expression decrease > 12.5% during NAC was related to favorable RFS(P = 0.007), but was not related to BCSS(P = 0.452).Cox regression analysis showed that the Ki67 expression decrease(> 12.5% vs.≤ 12.5%) and histological grade(grade 3 vs.grade 1-2) were the independent factors associated with RFS(P =0.020 and P = 0.023, respectively), with HR values of 0.353(95% CI: 0.147-0.850) and 3.422(95% CI: 1.188-9.858), respectively.Conclusions: The Ki67 decrease was one of the independent factors associated with RFS in LABC patients with residual disease after receiving NAC.展开更多
Patients with inflammatory bowel disease (IBD) have an increased risk of vascular complications. Thromboembolic complications, both venous and arterial, are serious extraintestinal manifestations complicating the cour...Patients with inflammatory bowel disease (IBD) have an increased risk of vascular complications. Thromboembolic complications, both venous and arterial, are serious extraintestinal manifestations complicating the course of IBD and can lead to significant morbidity and mortality. Patients with IBD are more prone to thromboembolic complications and IBD per se is a risk factor for thromboembolic disease. Data suggest that thrombosis is a specific feature of IBD that can be involved in both the occurrence of thromboembolic events and the pathogenesis of the disease. The exact etiology for this special association between IBD and thromboembolism is as yet unknown, but it is thought that multiple acquired and inherited factors are interacting and producing the increased tendency for thrombosis in the local intestinal microvasculature, as well as in the systemic circulation. Clinicians’ awareness of the risks, and their ability to promptly diagnose and manage tromboembolic complications are of vital importance. In this review we discuss how thromboembolic disease is related to IBD, specifically focusing on: (1) the epidemiology and clinical features of thromboembolic complications in IBD; (2) the pathophysiology of thrombosis in IBD; and (3) strategies for the prevention and management of thromboembolic complications in IBD patients.展开更多
基金supported by grants from the foundation of Key Basic Research and Development Program of China(Program973)(No.2009CB521808)National Major Science and Technology Project(Key New Drug Creation and Development Program)(No.2009ZX09103-739)National Natural Science Foundation of China(No.30973472,81001151,81071663,30973205,30973184,81101964)
文摘In this study, the current status for breast diseases in a region with high-incidence of cervical cancer were epidemiologically investigated. From March to August, 2009, 17618 women, from Wufeng area of Hubei province, China, were recruited to screen breast diseases by using breast infrared diagnostic apparatus. Other diagnostic methods, such as B-mode ultrasound, X-ray mammography, needle biopsy and pathological examination were, if necessary, used to further confirm the diagnosis. The screening showed that 5990 of 17618 cases (34.00%) had breast diseases, 5843 (33.16%) had mammary gland hyperplasia, 48 (0.27%) had breast fibroadenoma, 11 (0.06%) had breast carcinoma, and 88 (0.50%) had other breast diseases. The peak morbidity of breast cancer was found in the women aged 50–60 ages. The morbidity of breast cancer was significantly increased in women elder than or equal to 50 years old (n=8, 0.157%) in comparison with that in the subjects younger than 50 years old (n=3, 0.024%) (u=2.327, P<0.05). It was shown that the occurrence of breast diseases was concentrated in women aged 20–40 years, while the total morbidity reached its peak at the age of 30 years and then decreased sharply after age of 40. Compared with the patients elder than or equal to 40 years old (n=3289, 27.46%), the morbidity rate of breast diseases was significantly increased in women less than 40 years old (2648 cases, 47.18%; P<0.001). However, there was no significant difference in the morbidity of breast diseases between the age group of 20–29 years and that of 30–39 years (P=0.453), and both of them were high. There was no significant association between the morbidity of breast diseases and cervical cancer. Since the morbidity of breast diseases was higher among young women, more attention should be paid to the screening of breast diseases among young women for early diagnosis.
文摘Background: Breast diseases cover several conditions. The majority of breast diseases are noncancerous. Some of these lesions are clinically unremarkable, which needed minimal intervention. However, some symptoms may be of clinical value and attract the attention of both the patient and the attending physician, especially when they become persistent. The study aimed to assess the prevalence, pattern, types, and clinical profile of breast diseases among females in the South-western region, during the period from 2018-2020. Methods: A retrospective record-based descriptive approach was used through reviewing medical records of all cases with breast disease attended King Khalid Hospital during the period from January 2018 to January 2020. Data extracted throng pre-structured questionnaire. Results: The study included 211 cases whose ages ranged from 18 to 58 years old with a mean age of 28.9 ± 12.8 years. Breast mass was the most recorded complaint (95.1%) followed with breast pain (32%), skin changes. Benign findings based on the final pathology report were recorded for more than two thirds of the cases, with the most common finding were fibroadenoma. Excisional biopsy and modified radical mastectomy were the most reported surgical interventions. Conclusions: In conclusion, the study revealed that the majority of the cases had benign breast disease (BBD), where fibroadenoma was the most frequent.
文摘Human epidermal growth factor receptor 2(HER2)-overexpressing breast cancer is an aggressive phenotype with a poor prognosis,and can easily metastasize and recur.Currently,chemotherapy plus HER2-targeted therapy is the standard systemic treatment for most of these patients.Given that neoadjuvant chemotherapy(NAC)has an efficacy equivalent to that of adjuvant chemotherapy and some additional benefits,many patients,especially those with more advanced tumors,prefer NAC and generally will not receive additional chemotherapy after surgery,irrespective of the pathological response.However,achieving pathological complete response to NAC is strongly correlated with prognosis,especially in triple-negative and HER2-overexpressing breast cancer.Therefore,postoperative treatment of these patients with residual diseases should be optimized to achieve favorable outcomes.The CREATE-X study has confirmed that additional chemotherapy can improve the outcomes of patients with HER2-negative residual disease after NAC.In addition,chemotherapy plays an indispensable role in the treatment of patients who receive surgery directly or who have recurrent lesions.Therefore,can additional chemotherapy improve prognosis of patients with HER2-overexpressing residual breast cancer?At present,no studies have compared the efficacy of additional chemotherapy plus trastuzumab with that of anti-HER2 therapy alone in residual cancer.The KATHERINE study revealed that trastuzumab emtansine(T-DM1)can reduce the risk of recurrence or death by 50%compared with trastuzumab in patients with HER2-positive residual invasive breast cancer after neoadjuvant therapy.T-DM1 is an antibody-drug conjugate of trastuzumab and the cytotoxic agent emtansine,and thus,to an extent,T-DM1 is equivalent to simultaneous application of chemotherapy and targeted therapy.However,high cost and low accessibility limit its use especially in low-and middle-income countries and regions.Hence,we proposed this perspective that additional chemotherapy plus trastuzumab should be given to HER2-overexpressing breast cancer patients with residual disease after NAC to improve their prognosis by discussing that the efficacy of additional chemotherapy plus trastuzumab is superior to that of anti-HER2 therapy alone and not inferior to T-DM1.Additional chemotherapy plus trastuzumab-based HER2-targeted therapy can be used as an alternative regimen to T-DM1 when T-DM1 is unavailable.However,further clinical research on the selection of chemotherapeutic agents is warranted.
文摘Objective: To study the effect of Shugan Shuru Granule (疏肝舒乳颗粒,SSG) on the p53 gene expression in patients with hyperplastic disease of breast (HDB) to indirectly explore the mechanism of SSG’s effect on HDB on the molecular pathological level. Methods: Sixty-six patients with HDB were allocated in the treated group and the control group,with the former treated with SSG and the latter not. All patients underwent breast operation and their diseased mammary tissues were cut out, sectioned, and observed under microscopy with HE staining and immunohistochemical staining, with ABC method adopted to estimate the degree of hyperplasia and p53 gene expression. The severity of HDB was classified into normal, mild, moderate and severe grades (marked as 0 to Ⅲ), according to the degree of hyperplasia in the mammary gland. Results: Hyperplasia in the control group mostly belonged to grade Ⅰ-Ⅲ before treatment, showing overgrowth of gland and proliferation of glandular epithelial cells, which were high columnar shaped, more stratified, with papillary or substantive dysplasia. While in the treated group, most belonged to grade 0-Ⅰ after SSG treatment, with proliferated gland and dysplasia recovered to normal or disappeared. The positive rate of p53 gene expression in the treated group was 9.09%, and in the control group 39.39%, comparison between the two groups showing significant difference (P<0.01), the intensity in the former was significantly weaker than that in the latter.Conclusion: SSG could not only inhibit the proliferation of mammary duct epithelia and lobuli, but also inhibit the over-expression of P53. Therefore, it could be regarded as an effective remedy for treatment of HDB and prevention of mammary cancer genesis.
文摘Fluorodeoxyglucose positron emission tomography/computed tomography(FDG PET/CT) is not indicated or recommended in the initial staging of early breast cancer. Although it is valuable for detecting distant metastasis, providing prognostic information, identifying recurrence and evaluating response to chemotherapy, the role of FDG PET/CT in evaluating locoregional nodal status for initial staging of breast cancer has not yet been well-defined in clinical practice. FDG PET/CT has high specificity but compromised sensitivity for identifying axillary nodal disease in breast cancer. Positive axillary FDG PET/CT is a good predictor of axillary disease and correlates well with sentinel lymph node biopsy(SLNB). FDG PET/CT may help to identify patients with high axillary lymph node burden who could then move directly to axillary lymph node dissection(ALND) and would not require the additional step of SLNB. However, FDG PET/CT cannot replace SLNB or ALND due to unsatisfactory sensitivity. The spatial resolution of PET instruments precludes the detection of small nodal metastases. Although there is still disagreement regarding the management of internal mammary node(IMN) disease in breast cancer, it is known that IMN involvement is of prognostic significance, and IMN metastasis has been associated with higher rates of distant metastasis and lower overall survival rates. Limited clinical observationssuggested that FDG PET/CT has advantages over conventional modalities in detecting and uncovering occult extra-axillary especially IMN lesions with upstaging the disease and an impact on the adjuvant management.
文摘Concurrent dural and leptomeningeal metastatic carcinomatosis are very rare and have a poor prognosis. Here we present a woman with advanced estrogen receptor (ER) positive and progesterone receptor (PR) positive breast cancer who presented with leptomeningeal disease. Patient underwent multi targeted epigenetic therapies applied in a protocol called MTET. She continued to respond to the interval treatment, which consisted only of the nutraceutical agents. Here we discuss her case in detail and we believe that such an example might be applied to other patients in this situation resulting clinical improvement and less toxicity.
文摘The advancement of renal replacement therapy has significantly enhanced the survival rates of patients with end-stage renal disease(ESRD)over time.How-ever,this prolonged survival has also been associated with a higher likelihood of cancer diagnoses among these patients including breast cancer.Breast cancer treatment typically involves surgery,radiation,and systemic therapies,with ap-proaches tailored to cancer type,stage,and patient preferences.However,renal replacement therapy complicates systemic therapy due to altered drug clearance and the necessity for dialysis sessions.This review emphasizes the need for opti-mized dosing and administration strategies for systemic breast cancer treatments in dialysis patients,aiming to ensure both efficacy and safety.Additionally,ch-allenges in breast cancer screening and diagnosis in this population,including soft-tissue calcifications,are highlighted.
文摘Although patients with inflammatory bowel diseases(IBD) have a strong interest in dietary modifications as part of their therapeutic management, dietary advice plays only a minor part in published guidelines. The scientific literature shows that dietary factors might influence the risk of developing IBD, that dysbiosis induced by nutrition contributes to the pathogenesis of IBD, and that diet may serve as a symptomatic treatment for irritable bowel syndrome-like symptoms in IBD. The role of nutrition in IBD is underscored by the effect of various dietary therapies. In paediatric patients with Crohn's disease(CD) enteral nutrition(EN) reaches remission rates similar to steroids. In adult patients, however, EN is inferior to corticosteroids. EN is not effective in ulcerative colitis(UC). Total parenteral nutrition in IBD is not superior to steroids or EN. The use of specific probiotics in patients with IBD can be recommended only in special clinical situations. There is no evidence for efficacy of probiotics in CD. By contrast, studies in UC have shown a beneficial effect in selected patients. For patients with pouchitis, antibiotic treatment followed by probiotics, like VSL#3 or Lactobacillus GG, is effective. When probiotics are used, the risk of bacterial translocation and subsequent bacteremia has to be considered. More understanding of the normal intestinal microflora, and better characterization of probiotic strains at the phenotypic and genomic levels is needed as well as clarification of the mechanisms of action in different clinical settings. A FODMAP reduced diet may improve symptoms in IBD.
基金Supported by A Career Development Fellowship of the National Health and Medical Research Council of Australia to Leong RW
文摘Inflammatory bowel diseases(IBD)are idiopathic chronic diseases of the gastrointestinal tract well known to be associated with both genetic and environmental risk factors.Permissive genotypes may manifest into clinical phenotypes under certain environmental influences and these may be best studied from migratory studies.Exploring differences between first and second generation migrants may further highlight the contribution of environmental factors towards the development of IBD.There are few opportunities that have been offered so far.We aim to review the available migration studies on IBD,evaluate the known environmental factors associated with IBD,and explore modern migration patterns to identify new opportunities and candidate migrant groups in IBD migration research.
基金Chinese Academy of Medical Sciences Initiative for Innovative Medicine,No.CAMS-2017-I2M-1-002National Sciencetechnology Support Plan Projects,No.2015BAI13B04
文摘BACKGROUND Paraneoplastic neurological syndrome manifesting as secondary Parkinson disease caused by breast cancer is extremely rare.CASE SUMMARY We report a 39-year-old primipara of 31 gestational weeks,who presented with worsening tremors,facial stiffness and speech disfluencies,and decreased limb strength.Thorough physical examinations and auxiliary tests suggested secondary Parkinson’s disease,but the pathogenesis was unknown.During the cesarean section at the 31 weeks plus 6 d,an exploration and liver biopsy revealed a metastatic,poorly differentiated adenocarcinoma.The positron emission tomography and immunohistochemical analysis confirmed a breast ductal carcinoma of stage IV.To our knowledge,only two reports have documented the association between the breast cancer and the Parkinson disease,and neither occurred in pregnant women.CONCLUSION Our case alerts the secondary Parkinson disease as the possible presentation of breast cancer,the most common malignancy during pregnancy.
文摘Objective: Proliferative disease of breast (PDB)always exists compositely, it is difficult to be classifiedduring pathologic diagnosis. For probe into therelationship between PDB and breast carcinoma in thecyto-biologic level, a new classification method wasstudied.Matcrials and methods: Specimen slices of 439 PDBin females and 176 breast carcinomas were studied incontrast. The degree of fibroplastic proliferation wastaken as the classifying index of the consecutive progressof PDB. Then the PDB cases were divided into three types:the lobular hyperplastic type (LHT), the fibroadenosistype (FAT) and the fibrosclerosis type (FST). Each typewas once again separated into simple and compoundgroups- A part of these slices were stained withmonoclonal immunohistochemical stain to demonstratethe hyperplastic activities of PDB cells as well as theencirclement of periductal myoepithelial cells and basemembrane.Results: PCNA express level was increasedsuccessively along with the progress of pathologic changesin all the three types of PDB. And especially, it was almostparallel with the cancerous express in FST. ASMAstaining showed afrophy and rupture of periductalmyoepithelial cells and base membrane in FST andserious untypical hyperplastic PDB cases.Conclusions: In FST and serious untypicalhyperplastic PDB cases, the ductal epithelial cellsproliferated vigorously, it is closely related with thegrowth of carcinomas. The imcomplete encirclement ofperiductal myoepithelial cells and base membrane arealso a sort of dangerous factor.
文摘It is discovered by the authors of this article thatchronic hepatitis and hepatocirrhosis (hereinafterchronic hepatopathy for short) are often accompaniedby some diseases of endocrine and mammary glands.The authors have studied the pathogenesis andtreatment of the complications as presented in thefollowing.
文摘Background: Fibrocystic disease of the breast in one of the commonest diseases in women above 30 years of age. The assumption of it being innocuous and benign is questionable with increased incidence of malignancies developing in these women. Introduction: Understanding the pathophysiology of fibrocystic disease is essential for identifying determinants of malignant change. Case Report: A case of carcinoma of breast developing in a longstanding and recurrent fibrocystic disease is reported. Discussion: The pathological changes including the influence of hormones on the natural history of the disease arediscussed to identify the determinants of malignant transformation. Conclusion: Breast cyst fluid, patterns of cellular lining of the cysts, multiplicity, recurrence and patterns of cellular morphology are important determinants of malignant change.
文摘The effect of progesterone therapy on E2/P ratio changes during the luteal phase, and its consequences are on mastalgia and cyst, within a fibrocystic breast disease (FBD). Fifty women with FBD were included. Information for mastalgia and mastodynia were checked with a questionnaire. All women had (E2) and (P) concentration checked before and during the therapy on the 21st and 24th day of a cycle, ultrasound measured size and number of cysts before and during the therapy. T-test, X<sup>2</sup>-test, McNemar test, Wilcoxon test and Friedman test were used for statistics. There was a decrease E2/P relation during the therapy vs. before the treatment p < 0.01, as well as the decrease of E2 level on the 24th day during the therapy vs. same day of E2 level, before the therapy (p = 0.164). There was an increase of p level on the 24th day vs. on 24th day before the therapy (p < 0.001). During the therapy, it was found decrease in pain and tension (p < 0.001), and the number and size of the cysts (p < 0.001). Mastalgia and mastodynia significantly decreased during the local p gel therapy, and there was a significantly lower number and size of the cysts in patients with FBD.
文摘Molecular mechanism behind the therapeutic potential of pigeon pea over the human diseases such as rheumatoid arthritis,breast cancer,type II diabetes,malaria,measles and sickle cell disease were revealed through docking of GC–MS identified phyto-compound ligands with candidate disease proteins.Of the 242 ligands,three dimensional structures of 47 compounds had to be drawn using ChemSketch and the remaining structures were retrieved from PubChem and docked with the active sites of candidate proteins.The molecules identified through docking were further subjected to ADMET analysis and promising drug candidates were identified for each disease.This paper presents a precise account of the chemoprofile of pigeon pea leaves,stems and seeds,interaction of these molecules with target proteins and suggests 26 highly potential molecules which are drug candidates for multiple human diseases.Pigeon pea seeds are especially proven as invaluable source for therapeutic molecules.
文摘Paget’s disease is a relatively rare disease that occurs in the nipple and areola areas,and the early symptoms are not typical.In this study,we notified a case of a patient with Paget’s disease complicated with breast cancer.The tumor found in the postoperative pathological specimen has no blood flow signal,and its tissue density is similar to that of the surrounding glandular tissue,and there is no calcification point.This situation is rare through an extensive literature review.Our research can provide experience for clinical diagnosis and treatment of Paget’s disease with breast cancer.
文摘目的对1例高频抗体导致的胎儿新生儿溶血病(hemolytic disease of the fetus and newborn,HDFN)进行检测、鉴定及配血。方法对患儿进行新生儿溶血试验,对母亲进行血清学意外抗体鉴定,并对母亲红细胞进行常见高频抗原鉴定;对检出抗体进行IgG分型检测,并用流式细胞术进行单核细胞体外吞噬致敏红细胞试验,以检测抗体相关的吞噬率;对患儿母亲、父亲及舅舅进行相关红细胞血型基因测序;利用稀释的母亲血浆和抗人球卡法,在献血者中进行大规模相合血液的筛选。结果产妇鉴定为Di(b-)稀有血型,产生了抗-Di b(效价512)并导致了严重的HDFN;抗-Di b亚型分型为IgG1和IgG2型,单核细胞体外吞噬效率为88.83%(74.7/84.09);产妇亲属中没有相合献血者,后续从5520名献血者中筛选到2例Di(b-)相合血液,患儿接收输血治疗后康复出院。后续在51334名献血者中筛查到17名Di(b-)献血者,该数据表明Di(b-)在广州地区献血者中的分布频率约为三千分之一(0.033%,17/51334)。结论综合利用血型血清学及分子生物学方法诊断了抗-Di b所致的严重HDFN,建立了1种有效大规模筛查Di(b-)稀有血型的方法并找到相合血液,为建立Di(b-)稀有血型库奠定了基础。
基金supported by grants from the Department of Education of Guangdong Province (Grant No.2016KQNCX051)Key International Collaborative Project of National Natural Science Fund Committee (Grant No.81320108015)+1 种基金National Natural Science Foundation of China (Grant No.31271068)Natural Science Foundation of Guangdong Province (Grant No.2015A030313429)
文摘Objective: The purpose of this study was to explore the optimal cutoffs of the three parameters of Ki67 during NAC for predicting patient prognosis and investigate whether the optimal cutoffs of the Ki67 values were associated with relapse-free survival(RFS) or breast cancer-specific survival(BCSS).Methods: A total of 92 patients with locally advanced breast cancer(LABC), who had residual disease after NAC were retrospectively investigated.The optimal cutoff values of the Ki67 parameters were assessed by the online algorithm Cutoff Finder.Kaplan-Meier analysis, the log-rank test and Cox regression analysis were carried out to analyze survival.Results: The optimal cutoff values for the postsurgical Ki67 level and the decrease in the Ki67 level during NAC were defined as 25% and 12.5%, respectively.According to the univariate survival analysis, a higher Ki67 level in residual disease was associated with poor RFS(P = 0.004) and BCSS(P = 0.014).In addition, a Ki67 expression decrease > 12.5% during NAC was related to favorable RFS(P = 0.007), but was not related to BCSS(P = 0.452).Cox regression analysis showed that the Ki67 expression decrease(> 12.5% vs.≤ 12.5%) and histological grade(grade 3 vs.grade 1-2) were the independent factors associated with RFS(P =0.020 and P = 0.023, respectively), with HR values of 0.353(95% CI: 0.147-0.850) and 3.422(95% CI: 1.188-9.858), respectively.Conclusions: The Ki67 decrease was one of the independent factors associated with RFS in LABC patients with residual disease after receiving NAC.
文摘Patients with inflammatory bowel disease (IBD) have an increased risk of vascular complications. Thromboembolic complications, both venous and arterial, are serious extraintestinal manifestations complicating the course of IBD and can lead to significant morbidity and mortality. Patients with IBD are more prone to thromboembolic complications and IBD per se is a risk factor for thromboembolic disease. Data suggest that thrombosis is a specific feature of IBD that can be involved in both the occurrence of thromboembolic events and the pathogenesis of the disease. The exact etiology for this special association between IBD and thromboembolism is as yet unknown, but it is thought that multiple acquired and inherited factors are interacting and producing the increased tendency for thrombosis in the local intestinal microvasculature, as well as in the systemic circulation. Clinicians’ awareness of the risks, and their ability to promptly diagnose and manage tromboembolic complications are of vital importance. In this review we discuss how thromboembolic disease is related to IBD, specifically focusing on: (1) the epidemiology and clinical features of thromboembolic complications in IBD; (2) the pathophysiology of thrombosis in IBD; and (3) strategies for the prevention and management of thromboembolic complications in IBD patients.