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目的：观察典型慢性髓系白血病骨髓涂片，探讨用常规血细胞形态学方法分型的可能性。方法：回顾性观察了９５例典型慢性髓系白血病（ＣＧＬ）病人的骨髓片。结果：发现ＣＧＬ除具有已知的未成熟中性粒细胞、嗜碱性粒细胞比例增高，而单核细胞、原始细胞和幼红细胞比例少外，还存在粒系成熟障碍和病态造血的表现。结论：该结果为探讨骨髓象对ＣＭＬ分型的价值奠定了基础。
OBJECTIVE: To observe the bone marrow smears of typical chronic myeloid leukemia and to explore the possibility of typing by conventional blood cell morphology. Methods: Retrospective observations were performed on 95 patients with typical chronic myeloid leukemia (CGL). Results: It was found that in addition to the known proportion of immature neutrophils and basophils in CGL, and the proportion of mononuclear cells, protocells, and young erythroblasts was small, there were also manifestations of granular maturation disorders and pathological hematopoiesis. Conclusion: This result lays a foundation for exploring the value of bone marrow imaging in the classification of CML.