Villous adenoma arising in Meckel's diverticulum.
The first well documented case of villous adenoma arising in a Meckel's diverticulum not associated with a carcinoma is reported. A 21 year old man with long history of medically treated ulcerative colitis was admitted to hospital with severe pain and bleeding. Total abdominal colectomy and ileo-anal anastomosis was performed and during this procedure Meckel's diverticulum containing a villous adenoma showing minimal dysplasia was found and resected. The diverticulum was lined partly by ileal and partly by gastric epithelium, and the villous adenoma originated from the gastric mucosa.
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Department of Pathology, Cell Biology and Anatomy, Thomas Jefferson University, Philadelphia, Pennsylvania 19107-5244, USA.
Talerman
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D018253:Adenoma, Villous / Q000473:pathology*; D000328:Adult; D003093:Colitis, Ulcerative / Q000150:complications / Q000473:pathology; D005753:Gastric Mucosa / Q000473:pathology*; D006801:Humans; D008297:Male; D008467:Meckel Diverticulum / Q000150:complications / Q000473:pathology*