Non-Hodgkin's lymphoma in children.
D000293:Adolescent; D002490:Central Nervous System / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D006689:Hodgkin Disease / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D008223:Lymphoma / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D008466:Mechlorethamine / Q000627:therapeutic use
D008466:Mechlorethamine