[FAB classification--morphological problems and myelodysplastic syndrome].
D000328:Adult; D001853:Bone Marrow / Q000473:pathology; D002648:Child; D006098:Granulocytes / Q000473:pathology; D006410:Hematopoiesis; D006801:Humans; D007945:Leukemia, Lymphoid / Q000145:classification*; D015470:Leukemia, Myeloid, Acute / Q000145:classification*