title: Posterior fossa tumors in childhood: radiation treatment.
mesh_terms: D001254:Astrocytoma / Q000401:mortality / Q000532:radiotherapy; D001932:Brain Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D001933:Brain Stem; D002648:Child; D002675:Child, Preschool; D003388:Cranial Fossa, Posterior; D004806:Ependymoma / Q000401:mortality / Q000532:radiotherapy; D005910:Glioma / Q000401:mortality / Q000532:radiotherapy; D006801:Humans; D008527:Medulloblastoma / Q000401:mortality / Q000532:radiotherapy