【霸氣阿宏】評論

(A)The main risk factor for type I (endometrioid) endometrial carcinoma is an excess of endogenous (obesity) or exogenous estrogen without adequate opposition by a progestin (eg, postmenopausal estrogen therapy without a progestin). (D)第一型預後比較好。Type I tumors include tumors of endometrioid histology that are grade 1 or 2;these comprise approximately 80 percent of endometrial carcinomas.These tumors typically have a favorable prognosis, are estrogen-responsive, and may be preceded by an intraepithelial neoplasm (atypical and/or complex endometrial hyperplasia). Type II tumors accoun...