子宫内膜癌是老年妇女易患的一种恶性肿瘤,其发病率在妇科恶性肿瘤中占第三位,但近年来存在着上升的趋势,随着人们对子宫内膜癌认识的深入,目前已知影响子宫内膜癌的预后因素主要有:组织分化程度,子宫肌层病变侵入深度,盆腔及远隔淋巴结的转移等。组织分化程度高、病变浸润子宫肌层浅、淋巴结转移少,则预后就好,而且子宫肌层受累深度与淋巴结的转移呈正相关。据报道,不论组织分化程度如何,深肌层浸润的病例,半数以上有盆腔淋巴结转移。子宫内膜癌淋巴结转移的有无其预后明显不同,用KaplanMeier法推算五年累积生存率分别为:无转移者90％, Endometrial cancer is a malignant tumor susceptible to elderly women, the incidence of gynecological malignancies in the third place, but there is an upward trend in recent years, with people’s understanding of endometrial cancer in depth, at present Known to affect the prognosis of endometrial cancer factors are: the degree of tissue differentiation, depth of invasion of myometrial lesions, pelvic and distant lymph node metastasis. High degree of tissue differentiation, lesion infiltration of myometrium shallow, less lymph node metastasis, the prognosis is good, and the depth of myometrial involvement and lymph node metastasis was positively correlated. According to reports, regardless of the degree of tissue differentiation, deep myometrial infiltration of the cases, more than half have pelvic lymph node metastasis. Endometrial cancer with or without lymph node metastasis significantly different prognosis, using KaplanMeier method to calculate the five-year cumulative survival rates were: no transfer of 90%