Transumbilical portal decompression.
D000006:Abdomen, Acute; D000437:Alcoholism / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000601:surgery*; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology / Q000601:surgery*; D008103:Liver Cirrhosis / Q000601:surgery; D008722:Methods; D008875:Middle Aged; D011167:Portacaval Shunt, Surgical; D012501:Saphenous Vein / Q000601:surgery*; D014471:Umbilical Veins / Q000601:surgery*