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亚急性粒细胞白血病(亚急粒)是1964年中国医学科学院血液学研究所提出的一种白血病亚型。1980年全国白血病分类分型经验讨论会(苏州)建议,将该亚型列为急性非淋巴细胞白血病(急非淋)-M_7,我国于1986年参考F_(AB)分型将其定为原粒细胞白血病部分分化型-M_(2b)。此类型已被证明与染色体t(8,21)标记的急性粒细胞白血病相同。现将我院3例报告如下。1 临床资料诊断标准:原粒细胞白血病部分分化型(M_(2b))是指骨髓中异常的原始及早幼粒细胞明显增多,以异常的中性中幼粒细胞增生为主,其胞核常有核仁,有明显的
Subacute myeloid leukemia (subacute granule) is a leukemia subtype proposed by the Institute of Hematology, Chinese Academy of Medical Sciences in 1964. 1980 National Seminar on the Classification of Leukemia (Suzhou) suggested that this subtype should be classified as Acute Non-Lymphocytic Leukemia (MFF) -M_7. In 1986, it was defined as F_ (AB) in China Myeloid leukemia partially differentiated-M_ (2b). This type has been shown to be identical to the chromosomal t (8,21) labeled acute myeloid leukemia. Now my hospital 3 cases reported as follows. 1 clinical data diagnostic criteria: Part of the differentiation of the original myeloid leukemia (M_ (2b)) refers to the abnormal bone marrow primitive and promyelocytic significantly increased to abnormal neutrophilic neutrophils, the nucleus often Have a nucleolus, obvious