目的：探讨继发性中晚期腹腔妊娠的诊断以及治疗方案。方法：回顾性地分析和总结我院收治的1例继发性中晚期腹腔妊娠的诊断及治疗方案。结果：该病例经磁共振成像（MRI）检查明确诊断，同时成功予以手术治疗。结论：继发性中晚期腹腔妊娠非常罕见，临床症状不典型，早期诊断较困难，MRI是一种有效的诊断方法，手术是最重要的治疗方式。

Objective：To explore the diagnosis and treatment of advanced abdominal pregnancy. Methods：A retrospective analysis and summary were performed about 1 case of advanced abdominal pregnancy diagnosis and treatment in our hospital. Results：The case was diagnosis by MRI，and surgical treatment was successful. Conclusion：Abdominal pregnancy is not a typical clinical symptom and early diagnosis is difficult，MRI is an effective diagnosis. Surgery is the most important treatment.