摘要
目的:探讨术前CT及MRI检查判断食管癌外侵主动脉的价值。方法:对32例经病理学检查确诊的食管癌患者进行术前CT检查及分析,其中14例行MRI检查。用夹角法和三角法进行判断后与手术及术后病理学结果相对比。结果:32例患者CT检查主动脉受侵的敏感性、特异性及准确性分别为75.00%、87.50%及84.36%;14例MRI检查主动脉受侵的敏感性、特异性及准确性分别为80.00%、88.89%及85.71%。经统计学处理,P>0.05,CT与MRI两组敏感性及特异性、准确性差异均无显著性。结论:CT与MRI判断食管癌外侵主动脉均有临床价值。
Objective： To explore the value of preoperative CT and MRI exams for detection of aortic invasion in esophageal carcinoma. Methods： Thirty-two cases with histological diagnosis of esophageal carcinoma underwent preoperative CT scans examination and analysis, 14 with MRI, with the Included Angle Method and Triangular Method, and they were compared preoperative CT and MRI scans with operations and postoperative pathohistological findings. Results： According to the criterion of Included Angle Method and Triangular Method, the sensitivity, specificity and accuracy of CT for the 32 cases were 75.00%, 87.50% and 84.36%, respectively; according to the MRI of the 14 cases, the sensitivity, specificity and accuracy were 80.00%, 88.89% and 85.71%, respectively. Conclusion： The value of CT and MRI to detect esophageal carcinoma invasion aorta is very high.
出处
《中国肿瘤临床》
CAS
CSCD
北大核心
2006年第7期381-383,共3页
Chinese Journal of Clinical Oncology
