患者 2 8岁。因停经 1 4周 ,剧烈腹痛 1ｄ入院。该患者既往月经规律 ,婚后 3年未孕 ,末次月经 1 998年 1 0月2 5日。1ｄ前突发左下腹剧痛 ,伴肛门坠胀感 ,无阴道不规则出血、无外伤史。门诊以“急性宫外孕”收入院。查体 :体温 36 3℃ ,脉搏 72次 /ｍｉｎ ,呼吸 2 0次 /ｍｉｎ Patient 2 8 years old. Due to menopause 14 weeks, severe abdominal pain 1d admission. The patient’s previous menstrual cycle, 3 years after marriage is not pregnant, the last menstrual period January 10, 1998 2.5. Sudden left lower abdomen before 1d sharp pain, accompanied by anus bulge, vaginal irregular bleeding, no history of trauma. Out-patient to “acute ectopic pregnancy” income hospital. Physical examination: body temperature 36 3 ℃, pulse 72 beats / min, breathing 20 times / min