目的 :子宫内膜从正常到异常的形态学谱系中 ,组织结构复杂多样。子宫内膜增生症的分类经历了一系列的演变。现将子宫内膜增生症的分类及其病因、临床病理表现和治疗模式及其有关的分子生物学研究进展作一综述 Objective: Endometrium from normal to abnormal morphological lineages, the organizational structure is diverse and diverse. The classification of endometrial hyperplasia has undergone a series of evolutions. Now the classification of endometrial hyperplasia and its etiology, clinicopathological manifestations and treatment patterns and its related molecular biology research progress are reviewed