Radiation in the treatment of non-Hodgkin's lymphoma in children.
D001932:Brain Neoplasms / Q000401:mortality / Q000532:radiotherapy; D002648:Child; D005770:Gastrointestinal Neoplasms / Q000401:mortality / Q000532:radiotherapy; D006801:Humans; D008198:Lymph Nodes / Q000528:radiation effects; D008223:Lymphoma / Q000401:mortality / Q000532:radiotherapy*; D008577:Meningeal Neoplasms / Q000401:mortality / Q000532:radiotherapy; D011879:Radiotherapy Dosage