Lymphosarcomas in children.
D001706:Biopsy; D002648:Child; D006801:Humans; D007938:Leukemia / Q000209:etiology; D008220:Lymphography; D008224:Lymphoma, Follicular; D016403:Lymphoma, Large B-Cell, Diffuse; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis / Q000628:therapy; D011379:Prognosis