title: [A case of easily overlooked small duodenal carcinoid tumor].
authors.affiliation: Department of Internal Medicine, Institute of Digestive Diseases and Nutrition, Korea University College of Medicine, Seoul, Korea.
authors.forename: Seung Young
authors.initials: SY
authors.lastname: Kim
authors.forename: Sung Woo
authors.initials: SW
authors.lastname: Jung
authors.forename: Sang Woo
authors.initials: SW
authors.lastname: Lee
mesh_terms: D000328:Adult; D002276:Carcinoid Tumor / Q000175:diagnosis* / Q000473:pathology; D002864:Chromogranins / Q000378:metabolism; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D004384:Duodenoscopy; D006801:Humans; D008297:Male
chemical_list: D002864:Chromogranins