Non-Curable Tumours of the Female Genital Tract: Therapeutic Options in Bowel Stenosis and Bleeding

BACKGROUND: ......  Ovarian cancer is in particular associated with peritoneal carcinomatosis or local tumour progression entailing different intestinal complications.
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The Gastrointestinal Phenotype of Germline Biallelic Mismatch Repair Gene Mutations (Lynch Syndrome)

Abstract
OBJECTIVES:A novel cancer syndrome associated with biallelic mismatch repair (MMR) mutations has been described recently. Patients presenting with childhood-onset gastrointestinal (GI) cancers may carry biallelic MMR mutations and have a distinct phenotype from classic Lynch syndrome. The aim of this study was to characterize patients with GI small bowel and/or colorectal cancers (CRCs) who have germline biallelic MMR mutations.
METHODS:A search of a Canadian GI cancer registry and literature review to identify patients with biallelic MMR was conducted.
RESULTS:The database identified 237 patients with intestinal cancer diagnosed before the age of 35 years. Five (2.1%) patients had biallelic MMR mutations. Overall, 32 individuals, from 29 families, with biallelic MMR gene mutations and GI cancers were identified by the registry and literature review. Among the 29 patients with CRCs, the mean age of first cancer diagnosis was 16.4 years (range: 5-28).