title: [On the problem of epithelial neoplasms of liver in children].
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000473:pathology*; D002675:Child, Preschool; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology*; D008297:Male
vernacular_title: W sprawie nabłonkowych nowotworów watroby u dzieci.