[Coexistence of acute leukemia and gastric cancer in advanced ages].
D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D007938:Leukemia / Q000473:pathology*; D015470:Leukemia, Myeloid, Acute / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D013274:Stomach Neoplasms / Q000473:pathology*