原发性卵巢绒毛膜癌甚为罕见,国内仅报告二例,国外文献报告亦不多。本文将本院二例报告如下:病例报告例一:患者周××,女,35岁,因经期延长2个月,于70年10月24日入院。61年4月曾患“葡萄胎”在外院行剖腹取胎及双侧输卵管结扎术,术后月经一直正常。70年7月15日起经期延长,无血块、亦无腹痛及咳嗽、咳血等不适。以往体健,初潮17岁, Primary ovarian choriocarcinoma is very rare, only two cases reported in domestic, foreign literature reports are not many. This article will report two cases of this hospital are as follows: Case Report One: The patient week × ×, female, 35 years old, due to menstrual extension for 2 months, on October 24, 70 admission. 61 years in April suffering from “hydatidiform mole” in the hospital line caesarean section fetus and bilateral tubal ligation, menstrual period has been normal. July 15, 70 menstrual period from the extension of no blood clots, no abdominal pain and cough, hemoptysis and other discomfort. In the past physical health, menarche 17 years old,