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急性早幼粒细胞白血病(APL)是造血系统恶性克隆增生性疾病,其特点是早幼粒细胞异常增殖伴分化受阻。APL具有特征性染色体异常t(15;17)(q22;q21),该染色体异常导致形成
Acute promyelocytic leukemia (APL) is a malignant clonal proliferative disease of the hematopoietic system characterized by obstruction of abnormal proliferation of promyelocytic cells with differentiation. APL has a characteristic chromosomal abnormality t (15; 17) (q22; q21), which leads to the formation of chromosomal abnormalities