Because of the rarity of the advanced endometrial cancer, varies adjuvant therapeutic modalities, eg. chemotherapy only, pelvic radiation therapy only, combination of chemotherapy and radiation therapy or sequential "sandwich" therapy were ever used for such group patients in each medical center. But the case number is insufficient and limited to show the survival or progression free benefit during the statistics. Besides, the surgical procedures and adjuvant therapy for early endometrial cancer is still remained to be determined. The investigators are also interested to analyze the factors affecting their survival.