title: Childhood cancer: triumph over tragedy. Introduction.
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000009:adverse effects; D002648:Child; D006801:Humans; D007938:Leukemia / Q000453:epidemiology / Q000628:therapy*; D008223:Lymphoma / Q000453:epidemiology / Q000628:therapy*; D011379:Prognosis; D011878:Radiotherapy / Q000009:adverse effects; D012042:Registries; D009396:Wilms Tumor / Q000453:epidemiology / Q000473:pathology / Q000628:therapy*
chemical_list: D000970:Antineoplastic Agents