残角子宫妊娠缺乏特异表现 ,易误诊。残角子宫一旦破裂 ,可致严重的失血性休克 ,危及生命。近年来 ,我院误诊 2例 ,报告如下。例 1:2 7岁 ,因停经 6个月 ,下腹痛 10天伴少量的阴道流血 ,胎动消失 3天 ,于 1998年 12月 3日以中妊死胎收住院。患者以往月经规律 ,停经 40天有恶心 Rudimentary horn pregnancy lack of specific performance, easy to misdiagnosis. Ruptured horn uterus once ruptured, can cause severe hemorrhagic shock, life-threatening. In recent years, our hospital misdiagnosed 2 cases, the report is as follows. Example 1: A 27-year-old man was admitted to hospital on December 3, 1998 with a stillbirth of 2 years because of amenorrhea for 6 months and a small amount of vaginal bleeding for 10 days. Patients with menstrual regularities, menopause 40 days have nausea