PORTAL HYPERTENSION FROM POSTBULBAR DUODENAL ULCER.
D004381:Duodenal Ulcer; D004932:Esophageal and Gastric Varices; D006801:Humans; D006973:Hypertension; D006975:Hypertension, Portal; D013514:Surgical Procedures, Operative
DUODENAL ULCER; ESOPHAGEAL VARICES; HYPERTENSION, PORTAL; SURGERY, OPERATIVE