Benign ulcer of the fourth portion of the duodenum.
CULVER
G J
GJ
FRAWLEY
T F
TF
GOADE
W J
WJ
D004386:Duodenum; D006801:Humans; D010437:Peptic Ulcer / Q000000981:diagnostic imaging*; D011859:Radiography; D014456:Ulcer
PEPTIC ULCER/roentgenography