我们对妊娠滋养细胞肿瘤和正常妊娠绒毛组织端粒酶活性进行了检测 ,以探索端粒酶的表达及意义。一、材料与方法1 标本 :选自 1996年 10月以来西安医科大学附属医院的患者及终止妊娠者共 79例 ,其中绒毛膜癌 7例 ,侵蚀性葡萄胎 9例 ,葡萄胎 2 3例 ,32ｄ至 43周妊娠者 40例。取清 We examined telomerase activity in gestational trophoblastic tumors and normal pregnancy villi to explore the expression and significance of telomerase. I. Materials and methods 1 Specimens: 79 patients were selected from patients of the Xi’an Medical University Affiliated Hospital and those who terminated pregnancy from October 1996, including 7 cases of choriocarcinoma, 9 cases of aggressive hydatidiform mole, 23 cases of hydatidiform mole, There were 40 cases of pregnancies from 32d to 43 weeks. Get clear