Gallbladder metastases are very rare and usually arise from malignant melanoma, renal cell carcinoma and cervical carcinoma. Breast carcinoma tnetastatic to the gallbladder is extremely rare and only 4 cases have been...Gallbladder metastases are very rare and usually arise from malignant melanoma, renal cell carcinoma and cervical carcinoma. Breast carcinoma tnetastatic to the gallbladder is extremely rare and only 4 cases have been reported in the English literature. We hereby report a 54-year-old lady who was diagnosed as having breast carcinoma and underwent modified radical mastectomy. One month after the operation, she developed acute abdomenal pain and underwent cholecystectomy after clinical investigation. Histopathological examination revealed metastasis to the gallbladder. Being considered a patient with tnetastatic breast carcinoma she was subjected to taxane and anthracycline-based palliative chemotherapy. Later she had CNS involvement and died of the progressive disease soon after few months.展开更多
As per the latest Globocan statistics,the high prevalence rate of breast cancer in low-and middle-income countries has led to it becoming the most common cancer to be diagnosed,hence posing a major public health chall...As per the latest Globocan statistics,the high prevalence rate of breast cancer in low-and middle-income countries has led to it becoming the most common cancer to be diagnosed,hence posing a major public health challenge.As per this data,more than 11.7%of the estimated new cancer cases in 2020 were due to breast cancer.A small but significant subpopulation of cells with self-renewing ability are present in the tumor stroma and have been given the nomenclature of cancer stem cells(CSCs).These cells display a high degree of plasticity owing to their ability to transition from the slowly cycling quiescent phase to the actively proliferating phenotype.This attribute of CSCs allows them to differentiate into various cell types having diverse functions.Breast CSCs have a pivotal role in development,metastasis,treatment resistance and relapse of breast cancers.This review focuses on the pathways regulating breast CSC maintenance and the current strategies that are being explored for directing the development of novel,targeted,therapeutic approaches for limiting and eradicating this aberrant stem cell population.展开更多
文摘Gallbladder metastases are very rare and usually arise from malignant melanoma, renal cell carcinoma and cervical carcinoma. Breast carcinoma tnetastatic to the gallbladder is extremely rare and only 4 cases have been reported in the English literature. We hereby report a 54-year-old lady who was diagnosed as having breast carcinoma and underwent modified radical mastectomy. One month after the operation, she developed acute abdomenal pain and underwent cholecystectomy after clinical investigation. Histopathological examination revealed metastasis to the gallbladder. Being considered a patient with tnetastatic breast carcinoma she was subjected to taxane and anthracycline-based palliative chemotherapy. Later she had CNS involvement and died of the progressive disease soon after few months.
基金Supported by Central Council for Research in Homeopathy(CCRH),AYUSH(Govt.of India),No.17-03/2019-20/CCRH/Tech/Coll/Amity/7284.
文摘As per the latest Globocan statistics,the high prevalence rate of breast cancer in low-and middle-income countries has led to it becoming the most common cancer to be diagnosed,hence posing a major public health challenge.As per this data,more than 11.7%of the estimated new cancer cases in 2020 were due to breast cancer.A small but significant subpopulation of cells with self-renewing ability are present in the tumor stroma and have been given the nomenclature of cancer stem cells(CSCs).These cells display a high degree of plasticity owing to their ability to transition from the slowly cycling quiescent phase to the actively proliferating phenotype.This attribute of CSCs allows them to differentiate into various cell types having diverse functions.Breast CSCs have a pivotal role in development,metastasis,treatment resistance and relapse of breast cancers.This review focuses on the pathways regulating breast CSC maintenance and the current strategies that are being explored for directing the development of novel,targeted,therapeutic approaches for limiting and eradicating this aberrant stem cell population.
