[5 cases of acute leukemia beginning with hypoplastic form--biopsy of bone marrow tissue].
D000208:Acute Disease; D000328:Adult; D001706:Biopsy; D001853:Bone Marrow / Q000473:pathology*; D001856:Bone Marrow Examination; D005260:Female; D006801:Humans; D007938:Leukemia / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged