نتایج جستجو برای: hereditary nonpolyposis colorectal cancer
تعداد نتایج: 999618 فیلتر نتایج به سال:
Extent neuroendocrine differentiation can be encountered in many human neoplasm derived from different organs and systems using immunohistochemistry and ultrastructural techniques. The tumor cells' behaviors resemble those of neurons and neuroendocrine cells. The presence of neuroendocrine differentiation reputedly appears to be associated with a poorer prognosis than the adenocarcinoma counter...
Accelerated intestinal tumorigenesis is probable in hereditary nonpolyposis colorectal cancer, a condition associated with germ line DNA mismatch repair (MMR) gene defects, and is believed to be caused by rapid accumulation of replication errors in critical genes, such as the APC (adenomatous polyposis coli) tumor suppressor gene. To study the potential contribution of MMR genes to accelerated ...
INTRODUCTION Heredity is estimated to cause at least 20% of colorectal cancer. The hereditary nonpolyposis colorectal cancer subset is divided into Lynch syndrome and familial colorectal cancer type X (FCCTX) based on presence of mismatch repair (MMR) gene defects. PURPOSE We addressed the gene expression signatures in colorectal cancer linked to Lynch syndrome and FCCTX with the aim to ident...
PURPOSE The pathogenic CHEK2 1100delC variant is firmly established as a breast cancer susceptibility allele. Dutch CHEK2 1100delC breast cancer families frequently also include colorectal cancer cases, and the variant is particularly prevalent among breast cancer families with hereditary breast and colorectal cancer. Yet, it is still unclear whether CHEK2 1100delC also confers a colorectal can...
Hereditary nonpolyposis colorectal cancer syndrome (HNPCC) is an autosomal-dominant inherited cancer susceptibility syndrome that is associated with increased risk of development of endometrial and ovarian cancers. Therefore, women with HNPCC are candidates for chemoprevention of gynecological cancers. Although there have been a number of clinical trials examining chemoprevention strategies for...
Dr. Henry Lynch was one of the first to recognize the existence of hereditary nonpolyposis colorectal cancer (HNPCC). While a relatively small percentage of families have this cancer predisposition syndrome, identification of individuals at risk is now standard of care and includes the potential for the prevention of colorectal cancer. Dr. Lynch and Jane Lynch have written a guide highlighting ...
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