对病态红细胞、病态粒细胞和病态巨核细胞的生成、形态特点进行了光镜与电镜研究,并与营养性巨幼细胞贫血进行了对比,发现MDS以病态红细胞生成较为显著,巨幼细胞贫血以巨幼变较为显著。 Morphological and pathological features of morbid erythrocytes, pathological granulocytes and pathological megakaryocytes were studied by light and electron microscopy, and compared with vegetative megaloblastic anemia. The results showed that the morbidity of erythrocytes was more significant in MDS than that in megaloblastic anemia Juvenile change is more significant.