Adenocarcinoma In Situ in Villous Adenoma

A non-invasive adenocarcinoma arising from a tubulovillous adenoma.

A non-invasive adenocarcinoma arising from the neoplastic glandular cells in an adenomatous polyp.

A condition in which abnormal cells are found in the glandular tissue that lines certain internal organs, such as the uterus, cervix,…

Adenocarcinomas developing in gastrointestinal tract adenomas in patients with multiple adenomatous polyps.

Adenocarcinomas developing in colorectal adenomas in patients with a history of adenomatous polyposis coli. The mean age of development of adenocarcinoma is…

A non-invasive or invasive adenocarcinoma arising from the neoplastic glandular cells in an adenomatous polyp.