Studies of esophageal varices before and after portacaval shunts.
D004932:Esophageal and Gastric Varices; D004947:Esophagus; D006973:Hypertension; D006975:Hypertension, Portal / Q000150:complications*; D011167:Portacaval Shunt, Surgical; D011168:Portal System / Q000601:surgery*; D014648:Varicose Veins; D014680:Veins; D014684:Venae Cavae / Q000601:surgery*
ESOPHAGUS/varix; HYPERTENSION, PORTAL/complications; VEINS, PORTAL SYSTEM/surgery; VENAE CAVAE/surgery