子宫角妊娠较少见,诊断较难,往往易误诊,我们曾遇3例,兹报告如下。例1:患者41岁,因妊娠2个月行人工流产及取环术。术后阴道少量流血7天,一个月后又有少量阴道流血,并觉下腹部逐渐长大,于1973年9月15日入院。检查:子宫颈着色而软,子宫前位,约新生儿头大,具轻压痛,双附件(一)。化验:血红蛋白9.5克,青蛙试验阳性。住院诊断:中期妊娠。9月26日于宫腔内注入天花粉4毫克引产。注药第5日出现腹胀、腹痛及发烧症状,无宫缩及阴道流血。注药第七日腹痛加重,出现腹部移动性浊音阳性体征。再次检查发 Uterine horn pregnancy less common, the diagnosis is more difficult, often misdiagnosed, we have encountered three cases, it is reported as follows. Example 1: Patient 41 years of age, 2 months of pregnancy due to abortion and take circumcision. A small amount of vaginal bleeding after 7 days, a month after a small amount of vaginal bleeding, and feel the abdomen gradually grew up in September 15, 1973 admitted. Check: Coloring and soft cervix, uterine anterior, about neonatal head, with light tenderness, double attachment (a). Assay: Hemoglobin 9.5 grams, frog test positive. Inpatient diagnosis: mid-term pregnancy. September 26 in the intrauterine injection of TCS 4 mg abortion. Infusion on the 5th day abdominal distention, abdominal pain and fever symptoms, no contractions and vaginal bleeding. On the seventh day injection abdominal pain aggravated, there was abdominal motility dullness positive signs. Check the hair again