Effects of surgical treatment of esophageal varices on the portal venous pressure and hepatic function:  preliminary observations.
D004932:Esophageal and Gastric Varices; D004947:Esophagus; D008099:Liver / Q000502:physiology*; D017082:Portal Pressure; D011168:Portal System; D014648:Varicose Veins
ESOPHAGUS/varix; LIVER/physiology; VEINS, PORTAL SYSTEM