摘要
目的 :探讨多层螺旋CT (MSCT)在外科急腹症病因诊断中的价值。材料与方法 :对经MSCT检查并获得手术、病理证实的 4 7例外科急腹症的影像学资料进行回顾性分析与研究。结果 :MSCT对外科急腹症病因诊断有较高的准确性 ,术前准确率为 89 2 % ,腹部平片为 18 9% ,超声为 2 7%。MSCT、B超、腹部平片三种方法 ,经X2 检验 ,X2 =5 0 16 ,P <0 0 0 5 ,具有统计学意义。结论 :MSCT是一种快速、简便、无创性检查方法 ,对外科急腹症的病因早期诊断和鉴别诊断具有重要意义 ,它使急腹症病员能够得到及时有效治疗 ,故有很重要的临床价值。
Purpose:To discuss the value of MSCT in differential diagnosis of cause of acute abdomen.Materials and Methods:47 cases with acute abdomen by MSCT are proved operations and pathologically,were analyzed retrospectively.Results:MSCT have a higher accuracy to diagnosis the acute abdomen,the diagnostic accuracy was 89 2% in MSCT,18 9% in X-ray,27% in ultrasonography.The difference between them was statistical significant (X 2=50 16,P<0 005).Conclusion:MSCT is a rapid,simple and noninvasive imaging technique,has great significance in the early diagnosis and treatment of acute abdomen
出处
《现代医用影像学》
2003年第2期52-55,共4页
Modern Medical Imageology
