摘要
目的:探讨MPI在食管癌分期中的作用。材料和方法:使用安科ASP-015型MR扫描机对30例经病理证实的食管癌行MR成像。结果:MRI评价食管癌外侵程度的准确率为75~100%。纵隔淋巴结检出率100%,食管旁淋巴结检出率20%。肿瘤MBI分期准确率为82.35%。结论:MRI能给食管癌分期,对临床选择何种治疗及选择合适的手术方式有重要价值。
Purpose: To study the value of MRI in staging esophageal carcinoma. Materials and methods; Thirty cases of esophageal carcinoma confirmed by pathology were imaged with MR at 0.15T. Results; The accuracy to evaluate the invasive degree of esophageal carcinoma with MRI was 75% - 100%. The detection of mediastinal lymph nodes was 100% . The detection of parae-sophageal lymph nodes was- 20% . The accuracy of tumour staging with MRI was 82.35%. Conclusion; The esophageal carcinoma can be staged by MRI which is valuable for selecting the suitable method of treatment and the appropriate mode of opoeration.
出处
《影像诊断与介入放射学》
1998年第1期4-6,共3页
Diagnostic Imaging & Interventional Radiology
关键词
食管癌
成像分析
MRI
Esophageal carcinoma Magnetic resonance imaging