【摘要】 嗜酸性粒细胞增多症是一组高度异质性疾病，主要包括非血液学(反应性)和血液学(肿瘤性)两类。既往的诊治手段不断优化，新兴的诊治方法层出不穷，改善了嗜酸性粒细胞增多症的诊疗及预后。这些进展在血液系统，尤其是恶性髓或淋系肿瘤伴嗜酸性粒细胞增多领域尤为显著。该文主要对此类疾病的定义、分类、诊断、治疗及预后的研究进展进行综述。更多还原

【Abstract】 Eosinophilia is a group of highly heterogeneous diseases, mainly including non-hematologic(reactive) and hematologic(neoplastic) categories. The previous diagnosis and treatment methods are constantly optimized, and new diagnosis and treatment methods emerge in endlessly, which greatly improve the diagnosis, treatment and prognosis of eosinophilia. These advances are particularly significant in the hematological system, especially in the area of malignant myeloid or lymphoid neoplasms with eosinophilia. The article reviews progresses in the definition, classification, diagnosis, treatment and prognosis of this kind of disease.更多还原