Leukemia and lymphoma in the elderly.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D006689:Hodgkin Disease / Q000628:therapy; D006801:Humans; D007938:Leukemia / Q000628:therapy*; D007945:Leukemia, Lymphoid / Q000628:therapy; D008223:Lymphoma / Q000628:therapy*; D008875:Middle Aged; D011379:Prognosis