Neoplasia tubárica intraepitelial de alto grado tras salpingooforectomía profiláctica en paciente portadora de mutación en el gen BRCA

2020 
El carcinoma pelvico de alto grado es considerado una neoplasia agresiva con baja esperanza de vida, habitualmente diagnosticado en etapas avanzadas; esto ha provocado que el estudio de su patogenesis se haya convertido en un campo prioritario de investigacion. El carcinoma seroso intraepitelial tubular se ha postulado como su precursor, al haber sido hallado de manera casual en la zona distal de las trompas uterinas, en portadoras de la mutacion BRCA a quienes se les realizo una salpingooforectomia profilactica. No existen recomendaciones protocolizadas y consensuadas a nivel internacional sobre el manejo y significado de esta entidad precursora. Con el objetivo de ofrecer una vision general del conocimiento existente disponible, se realizo una revision bibliografica de este tema y se notifica el caso de una paciente portadora asintomatica de una mutacion BRCA-2 con el hallazgo casual de focos de neoplasia tubarica intraepitelial de alto grado, posterior a una salpingooforectomia profilactica laparoscopica. High-grade pelvic carcinoma is considered an aggressive neoplasm with low life expectancy, usually diagnosed in advanced stages; this has led to the study of their pathogenesis becoming a priority field of research. Tubular intraepithelial sevento carcinoma has been postulated as its precursor, having been found casually in the distal area of the uterine tubes, in carriers of the BRCA mutation who had a prophylactic salpingophoging. There are no internationally agreed and protocolrecommendations on the management and meaning of this precursor entity. In order to provide an overview of existing knowledge available, a bibliographic review of this topic was conducted and the case of a patient carrying asymptomatic carrier of a BRCA-2 mutation is reported with the casual discovery of high-grade intraepithelial tubaric neoplasm, following laparoscopic prophylactic salpingoophorectomy.
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