滋养细胞肿瘤对妇女生命危害性较大,在早期诊断和根治疗法方面虽已取得了很大进展,但尚无有效的予防方法。为了解其绝大部分来源于葡萄胎的发病和病因,从而防止葡萄胎的发生和恶变。为此,我们于1979年8月至1979年12月,结合妇女病防止普查,对呼市市区、郊区及农村等部分地区,组织了一次葡萄胎发病情况的回顾性调查,兹将调查结果报告如下。调查方法根据1979年5月全国绒癌科研协作会议制 Trophoblastic tumors are more harmful to the life of women. Although great progress has been made in the early diagnosis and radical therapy, there is no effective preventive method. In order to understand the vast majority of its origins and causes of hydatidiform mole, thereby preventing the occurrence of hydatidiform mole and malignant transformation. To this end, we conducted a retrospective survey of the incidence of hydatidiform moles in some urban areas, suburbs and rural areas in Hohhot from August 1979 to December 1979 in conjunction with the Census of Disease Prevention. We will report the findings as follows. Survey method according to May 1979 national choriocarcinomatology research collaboration system