Ligation of esophageal varices by the transabdominal route.
D004932:Esophageal and Gastric Varices; D004947:Esophagus; D006973:Hypertension; D006975:Hypertension, Portal / Q000150:complications*; D008026:Ligation; D014648:Varicose Veins
ESOPHAGUS/varix; HYPERTENSION, PORTAL/complications