子宫内膜癌大约占女性生殖系统恶性肿瘤的20%~30%。好发于围绝经期和绝经期妇女,50岁以上多见。近年来发病率有上升的趋势,据金凡等报道,我国近年来子宫内膜癌发病率以每年2%的速度上升。另有报道称,随着宫颈癌普查的进行,癌前病变诊断的提高,使得宫颈癌发病率下降,子宫内膜癌 Endometrial cancer accounts for about 20% to 30% of female reproductive system malignancies. Occur in menopausal and menopausal women, more than 50 years of age more common. In recent years, the incidence rate has risen, according to Jin Fan and other reports, the incidence of endometrial cancer in China in recent years the rate of 2% per year. Another report said that with the progress of cervical cancer screening, diagnosis of precancerous lesions, making the incidence of cervical cancer decreased, endometrial cancer