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Medical Term:

villous adenoma


Definition: frequently appears as a solitary, sessile, often large, tumor of colonic mucosa, although it can occur anywhere through the GI tract; composed of mucinous epithelium covering delicate vascular projections; malignant change occurs frequently; hypersecretion occurs rarely. Also known as adenoma.

Synonym(s): papillary adenoma of large intestine

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.