PERIAMPULLARY AND DUODENAL CARCINOID TUMOURS.
D014670:Ampulla of Vater; D002276:Carcinoid Tumor; D004379:Duodenal Neoplasms; D005853:Geriatrics; D006801:Humans; D009369:Neoplasms; D010336:Pathology; D013514:Surgical Procedures, Operative
CARCINOID TUMOR; DUODENAL NEOPLASMS; GERIATRICS; PATHOLOGY; REVIEW; SURGERY, OPERATIVE; VATER'S AMPULLA