Methods:According to the conditions of 71 cases with heterotopic pregnancy the patients were divided into three groups(conservative drug-healing group;peritoneoscope group and caesarean operation group).

• 方法 :根据 71例的异位妊娠病人的病情选择 ,分成药物保守治疗组、腹腔镜治疗组、剖腹手术治疗组进行分析。