Primary duodenal tumors. A study of 31 cases.
D000230:Adenocarcinoma; D002276:Carcinoid Tumor; D004379:Duodenal Neoplasms; D006801:Humans; D008202:Lymphangioma; D009369:Neoplasms; D011127:Polyps
ADENOCARCINOMA; ARGENTAFFINOMA; DUODENAL NEOPLASMS; LYMPHANGIOMA; POLYPI