title: Secondary leukemia in a child with brain stem tumor.
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage; D001932:Brain Neoplasms / Q000188:drug therapy / Q000473:pathology* / Q000532:radiotherapy; D001933:Brain Stem / Q000473:pathology*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000556:secondary*
chemical_list: D000970:Antineoplastic Agents