Article
Clinicopathological and molecular features of sessile serrated adenomas with dysplasia or carcinoma.
Gut - 1 Jan 2017
Bettington Mark, Walker Neal, Rosty Christophe, Brown Ian, Clouston Andrew, McKeone Diane, Pearson Sally-Ann, Leggett Barbara, Whitehall Vicki
Abstract excerpt
OBJECTIVE: Sessile serrated adenomas (SSAs) are the precursors of at least 15% of colorectal carcinomas, but their biology is incompletely understood. We performed a clinicopathological and molecular analysis of a large number of the rarely observed SSAs with dysplasia/carcinoma to better define their features and the pathways by which they progress to carcinoma. DESIGN: A cross-sectional analysis of 137 SSAs...
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