[Tumors in childhood].
D000293:Adolescent; D000367:Age Factors; D001859:Bone Neoplasms / Q000453:epidemiology*; D002648:Child; D002673:Child, Hospitalized; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000453:epidemiology*; D012189:Retrospective Studies
Nádory detského veku.