Villous adenomas of the small intestine.
D000236:Adenoma / Q000175:diagnosis / Q000473:pathology; D000293:Adolescent; D000368:Aged; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis / Q000473:pathology; D007421:Intestine, Small / Q000473:pathology; D008297:Male