急性粒细胞白血病部分分化型M_2a(以下简写为Aml-m_2a),转化为急性颗粒增多的早幼粒细胞白血病(简写为Aml—m_3)尚未见文献报道,我们收治4例现报告如下。 例1,付××,女,55岁,以面黄、乏力半年为主诉于1991年11月21日入院,住院号542。半年前,患者无明显诱因出现面黄、乏力未重视。上述症状逐 Acute myelogenous leukemia partially differentiated M2a (abbreviated below as Aml-m2a), transformed into acute granulocyte proliferative promyelocytic leukemia (abbreviated as Aml-m_3) has not yet been reported in the literature, we treated 4 cases are reported below. Example 1, Fu Xx, female, 55 years old, was admitted to hospital on November 21, 1991 with the main complaints of yellow face and weakness. The hospital number was 542. Six months ago, the patient had no apparent incentive to appear yellow or weak. The above symptoms