Esophagus Stomach Duodenum Capsule Endoscopy Inflammatory Bowel Disease Colon & Ileum Miscellaneous

Pedunculated Tubulovillous Adenoma

Left: 52 year old woman undergoing colonoscopy for evaluation of diarrhea. This 2.5 cm pedunculated polyp was excised from the proximal transverse colon. Histology revealed tubulovillous adenoma with high grade dysplasia.

Right: 63 year old man with hematochezia and a family history of colon polyps was found to have multiple polyps, including this 2 cm pedunculated polyp which proved to be a mixed tubular and villous adenoma.

58 year old woman undergoing high risk screening colonoscopy by virtue of a personal history of colon polyps. A 1 cm pedunculated tubulovillous adenoma was found in the ascending colon.

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