Extrahepatic portal hypertension in children.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004932:Esophageal and Gastric Varices / Q000209:etiology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000601:surgery; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000209:etiology / Q000401:mortality / Q000601:surgery; D007223:Infant; D008111:Liver Function Tests; D008297:Male; D011167:Portacaval Shunt, Surgical; D011169:Portal Vein / Q000002:abnormalities; D011183:Postoperative Complications; D013156:Splenectomy; D013163:Splenomegaly / Q000209:etiology; D014690:Venous Pressure