异位妊娠是妇科严重的急腹症,起病急、病情重。如延误治疗,常威胁患者生命。其发病率约0.5%～1.0%[1]。基层医院因设备和条件限制,误诊率可达53%～70%[2]。2002年6月至2008年6月异位妊娠误诊为其他疾病18例患者的临床资料进行分析总结。1临床资料1.1一般资料18例中年龄17～46岁 Ectopic pregnancy is a serious gynecological acute abdomen, acute onset, severe illness. If delayed treatment, often threatening patient’s life. The incidence of about 0.5% to 1.0% [1]. Primary hospitals due to equipment and conditions, misdiagnosis rate of 53% to 70% [2]. June 2002 to June 2008 ectopic pregnancy misdiagnosed as other diseases in 18 cases of clinical data analysis and summary. 1 Clinical data 1.1 General Information 18 cases were aged 17 to 46 years old