摘要
为了准确地进行食管癌可切除性的预测，尽量避免不必要的开胸探查，用ＣＴ对６０例经病理证实的食管癌患者进行术前检查及分析，了解是否有胸主动脉受侵，这是食管癌可否做根治性切除的重要指征之一。采用夹角法、三角法及综合法判别。经χ２检验，综合法判别主动脉受侵与夹角法及三角法相比，特异性及准确性差异具显著性（Ｐ＜０．０５），敏感性差异不具显著性（Ｐ＞０．０５）。结论：本研究中提出的综合法判别主动脉受侵价值大。
Avoidance of unnecessary exploratory surgical procedure CT examination was performed in 60 patients with esophageal cancer,to identify wheather the thoracic aorta was invaded or not. The results showed that the accuracy of the combined technic of CT scan was significantly higher than those of the angular or triangular methods ( P <0.05) in terms of imaging technic with no significance in sensitivity ( P >0.05). In conclusion, combined CT technic for imaging is very valuable to predict aortic invasion.
出处
《中国肿瘤临床》
CAS
CSCD
北大核心
1998年第11期803-805,共3页
Chinese Journal of Clinical Oncology
关键词
食管肿瘤
CT
手术前
主动脉侵犯
Esophageal cancer Preoperative CT Invasion Aorta
