title: Collateral pathways in inferior vena caval obstruction in children, including the cavo-portal route.
mesh_terms: D000293:Adolescent; D001794:Blood Pressure; D002648:Child; D002675:Child, Preschool; D003097:Collateral Circulation; D005260:Female; D005268:Femoral Vein / Q000503:physiopathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011169:Portal Vein / Q000503:physiopathology*; D011859:Radiography; D014652:Vascular Diseases / Q000503:physiopathology; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging / Q000503:physiopathology*