Filiform Polyposis in a Patient Without Inflammatory Bowel Disease.

Filiform polyposis is a rare condition of uncertain pathogenesis that is usually found in patients with a history of inflammatory bowel disease. Here I report a case of filiform polyposis with no associated inflammatory bowel disease. Numerous finger-like polypoid lesions with the appearance of stalactites were noted in the transverse colon at the time of colonoscopy. Filiform polyps may be misinterpreted on colonoscopy as unusual villous adenomas or small carcinomas. Endoscopists should be familiar with the varied morphology of filifform polypsis in order to arrive at a correct diagnosis, and to ensure proper management.