绒毛膜癌（简称绒癌）是一种高度恶性的肿瘤，转移发生早且广泛，临床表现复杂容易误诊。为了吸取教训，现将我院误诊病例分析如下。1临床资料1．1一般资料我院自1974年6月～1992年12月共收治绒癌患者68例，其中误诊11例，占病例总数的16％。妇产科误诊6例，占55％，其它科误诊 Choriocarcinoma (referred to as choriocarcinoma) is a highly malignant tumor, metastasis occurred early and extensive, complicated clinical manifestations easily misdiagnosed. In order to learn the lesson, now misdiagnosed cases in our hospital are as follows. 1 Clinical data 1.1 General Information Our hospital since June 1974 ~ December 1992 received a total of 68 patients with choriocarcinoma, of which 11 were misdiagnosed, accounting for 16% of the total number of cases. Obstetrics and gynecology misdiagnosed 6 cases, accounting for 55%, misdiagnosis of other subjects