Pancreatitis and duodenal obstruction due to periampullary carcinoma associated with familial polyposis coli.

Duodenal lesions are being reported in cases with familial polyposis of the colon. A case is described presenting with duodenal obstruction and pancreatitis complicating a peri-ampullary carcinoma in a patient with familial polyposis (adenomatosis of the colon and rectum). Upper gastrointestinal lesions notably in the duodenum include duodenal polyps and carcinoma and peri-ampullary malignancy. It is suggested that endoscopy and hypotonic duodenography be considered in patients with adenomatosis of the colon and rectum presenting with non-colonic alimentary symptoms.