Small bowel tumors.
D000230:Adenocarcinoma / Q000175:diagnosis; D000236:Adenoma / Q000175:diagnosis; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004379:Duodenal Neoplasms; D005260:Female; D006801:Humans; D007082:Ileum; D007414:Intestinal Neoplasms / Q000175:diagnosis / Q000453:epidemiology; D007583:Jejunum; D008297:Male; D008875:Middle Aged; D009455:Neurofibroma / Q000175:diagnosis