ECCENTRIC ENLARGEMENT OF THE PAPILLA--A SIGN OF DUODENAL ULCER.
D000368:Aged; D014670:Ampulla of Vater; D001659:Biliary Tract; D004381:Duodenal Ulcer; D004386:Duodenum; D006801:Humans; D006984:Hypertrophy; D011859:Radiography
DUODENAL ULCER; RADIOGRAPHY; VATER'S AMPULLA