CARCINOMA OF THE AMPULLA OF VATER.
D000368:Aged; D014670:Ampulla of Vater; D001650:Bile Duct Neoplasms; D005853:Geriatrics; D006801:Humans; D010336:Pathology; D011183:Postoperative Complications; D013514:Surgical Procedures, Operative
BILE DUCT NEOPLASMS; GERIATRICS; PATHOLOGY; POSTOPERATIVE COMPLICATIONS; SURGERY, OPERATIVE; VATER'S AMPULLA