title: Childhood leukaemia presenting in the central nervous system.
mesh_terms: D001344:Autopsy; D001932:Brain Neoplasms / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D003630:Daunorubicin / Q000627:therapeutic use; D006801:Humans; D007938:Leukemia / Q000175:diagnosis* / Q000188:drug therapy / Q000401:mortality; D008297:Male; D015122:Mercaptopurine / Q000627:therapeutic use; D009362:Neoplasm Metastasis; D011241:Prednisone / Q000627:therapeutic use; D013997:Time Factors; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D014750:Vincristine; D015122:Mercaptopurine; D011241:Prednisone; D003630:Daunorubicin