异位妊娠是妇产科最常见的疾病,也是较易误诊的疾病。异位妊娠未破裂时,早期临床表现并不典型,诊断主要依靠辅助检查,一旦误诊,常因延误治疗时机、治疗错误或治疗过度而引发纠纷,且随着早早孕试纸、绒毛膜促性腺激素-β(β-HCG)、孕酮测定、阴式彩超、三维彩超及腹腔镜技术广泛 Ectopic pregnancy is the most common gynecological diseases, but also more easily misdiagnosed diseases. Ectopic pregnancy is not ruptured, the early clinical manifestations are not typical, the diagnosis depends mainly on laboratory tests, once misdiagnosed, often because of delays in treatment timing, treatment errors or over-treatment caused controversy, and with early pregnancy test paper, human chorionic gonadotropin -β (β-HCG), progesterone determination, vaginal ultrasound, three-dimensional ultrasound and laparoscopy widely