[Preliminary study on bone marrow histopathology in myelodysplastic syndromes].
D000293:Adolescent; D000328:Adult; D001853:Bone Marrow / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000473:pathology*