Undifferentiated (embryonal) sarcoma of the liver in childhood: report of two cases.
D002648:Child; D005260:Female; D006801:Humans; D008099:Liver / Q000473:pathology; D008113:Liver Neoplasms / Q000473:pathology*; D008297:Male; D008637:Mesenchymoma / Q000473:pathology*