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目的探讨畸胎瘤误诊及漏诊的原因,提高诊断准确性。方法回顾性分析北京市房山区良乡医院2007-01-2010-11误诊及漏诊的畸胎瘤病例,并进行归纳、分类、总结。结果手术患者198例,超声诊断与手术病理相符178例,诊断准确率89.9%,误诊17例,误诊率8.6%,漏诊3例,漏诊率1.5%。结论畸胎瘤与其他病变及腹内正常组织有重合影像,仔细检查,可减少误诊及漏诊的发生。
Objective To investigate the causes of misdiagnosis and missed diagnosis of teratoma and to improve the diagnostic accuracy. Methods The cases of misdiagnosis and misdiagnosis of teratoma were retrospectively analyzed in Liangxiang Hospital of Fangshan District, Beijing from 2007-01 to 2010, and summarized, classified and summarized. Results 198 cases of surgical patients, ultrasonic diagnosis and surgical pathology in 178 cases, the diagnostic accuracy rate of 89.9%, misdiagnosis in 17 cases, misdiagnosis rate of 8.6%, 3 cases of missed diagnosis, missed diagnosis rate of 1.5%. Conclusion Teratoma with other lesions and normal tissue within the abdominal overlap, careful examination, can reduce the misdiagnosis and missed diagnosis.