子宫内膜癌是发生在子宫体内膜上的恶性肿瘤,一般也叫子宫体癌,是妇科比较常见的恶性肿瘤。它主要是发生在绝经期和绝经后的老年妇女,平均发病年龄比宫颈癌要晚10年左右。根据我国4个医院近600例的统计,患病的高峰年龄为55～59岁,50～64岁者占71.6％。有6.1％的病例发生在40岁以下。 Endometrial cancer is a malignant tumor that occurs in the endometrium of the uterus, which is also commonly referred to as endometrial cancer, and is a more common gynecological malignancy. It is mainly in menopause and postmenopausal elderly women, the average age of onset than cervical cancer about 10 years later. According to the statistics of nearly 600 cases in 4 hospitals in our country, the peak age at prevalence is 55 ~ 59 years old, and 71.6% is 50 ~ 64 years old. 6.1% of the cases occurred in 40 years of age or less.