title: Portal hypertension in a child due to extrahepatic block. Case report.
mesh_terms: D002675:Child, Preschool; D004932:Esophageal and Gastric Varices / Q000150:complications*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications*; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology*; D013923:Thromboembolism / Q000150:complications*