The B-ultrasonic analysis found that there existed 10 cases of trophocyte lesion including grape mole, malignant grape mole and choriocarcinoma, a case of multiple pregnancy and 9 cases of excessively irritating syndrome. 超声分析:滋养细胞病变10例(葡萄胎、恶葡、绒癌),多胎妊娠1例,卵巢过度刺激综合征(OHSS)9例;