title: [The causes of progressive vein involvement in extrahepatic block of the portal circulation in children].
mesh_terms: D002648:Child; D004727:Endothelium / Q000473:pathology; D006801:Humans; D006975:Hypertension, Portal / Q000473:pathology* / Q000601:surgery; D008642:Mesenteric Veins / Q000473:pathology; D011168:Portal System / Q000473:pathology*; D011170:Portasystemic Shunt, Surgical; D013162:Splenic Vein / Q000473:pathology
vernacular_title: Prichiny progressirovaniia porazheniia ven pri vnepechenochnoĭ blokade portal'nogo krovoobrashcheniia u deteĭ.