title: [Clinical picture of primary malignant tumors of the liver in children].
mesh_terms: D006528:Carcinoma, Hepatocellular; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008113:Liver Neoplasms; D008297:Male
vernacular_title: Obraz kliniczny pierwotnych złośliwych guzów watroby u dzieci.