双语教学

Explain of Gastrointestinal Pathology

104.Colon, familial adenomatous polyposis, gross

This is familial polyposis in which the mucosal surface of the colon is essentially a carpet of small adenomatous polyps. Of course, even though they are small now, there is a 100% risk over time for development of adenocarcinoma, so a total colectomy is done, generally before age 20.

（本图片资料来源自美国犹他大学）