title: Portal hypertension in children.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004932:Esophageal and Gastric Varices / Q000175:diagnosis / Q000209:etiology; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D006975:Hypertension, Portal / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D007223:Infant; D011170:Portasystemic Shunt, Surgical / Q000009:adverse effects; D011379:Prognosis; D012306:Risk; D013163:Splenomegaly / Q000175:diagnosis; D014463:Ultrasonography