Lessons from BRCA : The distal fallopian tube is a source of surface “ ovarian ” cancer
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The distal fallopian tube: a new model for pelvic serous carcinogenesis.
PURPOSE OF REVIEW Research over the past 50 years has yielded little concrete information on the source of pelvic serous cancer in women, creating a knowledge gap that has adversely influenced our ability to identify, remove or prevent the earliest stages of the most lethal form of ovarian cancer. RECENT FINDINGS The distal fallopian tube is emerging as an established source of many early ser...
متن کاملA candidate precursor to pelvic serous cancer (p53 signature) and its prevalence in ovaries and fallopian tubes from women with BRCA mutations.
BACKGROUND Early serous carcinomas predominate in the fimbria of women with BRCA mutations (BRCA+). An entity in non-neoplastic mucosa sharing several properties of early serous carcinomas--the "p53 signature"--has been described in the distal fallopian tube and proposed as a precursor to serous carcinomas. This study compared the prevalence of p53 signatures in ovarian cortical inclusion cysts...
متن کاملIntercepting pelvic cancer in the distal fallopian tube: theories and realities.
The pathogenesis of high-grade serous carcinoma of the ovary has come into sharper focus as closer attention has been paid to the earlier phases of this disease. The study of patients with BRCA mutation has been of particular value, in as much as the examination of prophylactic salpingo-oophorectomies will reveal an early cancer in approximately 5% of individuals. Recently studies have shown th...
متن کاملFallopian Tube Carcinoma: A Case Report and Review of Litrature
Primary fallopian tube carcinoma is a rare tumor that histologically and clinically resembles epithelial ovarian cancer. Here we introduce a case of tubal carcinoma in a postmenopausal woman. The diagnosis of primary fallopian tube carcinoma is rarely considered preoperatively and is usually first appreciated by the pathologist. Because of low frequency of tubal carcinoma, there are few systemi...
متن کاملCarcinomas of Distal Fallopian Tube and Their Association with Tubal Intraepithelial Carcinoma: Do They Share a Common “Precursor” Lesion? Loss of Heterozygosity and Immunohistochemical Analysis Using PAX 2, WT-1, and P53 Markers
As the role of distal fallopian tube as organ of serous carcinogenesis is emerging, additional literature on the role of tubal intraepithelial carcinoma (TIC) as a precursor lesion in a subset of primary peritoneal serous carcinomas (PPSC is emerging as well. TIC although fallopian tube in origin can be genetically related to ovarian/peritoneal carcinomas. The role of PAX2 in primary fallopian ...
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تاریخ انتشار 2005