title: Massive upper gastrointestinal hemorrhage in children.
mesh_terms: D000293:Adolescent; D000783:Aneurysm / Q000150:complications; D006502:Budd-Chiari Syndrome / Q000150:complications; D002404:Catheterization / Q000009:adverse effects; D002445:Celiac Artery / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D004724:Endoscopy; D004932:Esophageal and Gastric Varices / Q000000981:diagnostic imaging; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology; D008099:Liver / Q000000981:diagnostic imaging; D008103:Liver Cirrhosis / Q000150:complications; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D011169:Portal Vein; D011859:Radiography; D013154:Spleen / Q000000981:diagnostic imaging; D013156:Splenectomy; D013163:Splenomegaly / Q000209:etiology; D013272:Stomach Diseases / Q000150:complications; D013924:Thrombophlebitis / Q000150:complications / Q000175:diagnosis; D014471:Umbilical Veins