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目的比较3.0T MRI与多层螺旋CT(MSCT)对胃癌术前分期的准确率。方法以我院2011年1月-2015年11月收治90例胃癌并行手术治疗患者为研究对象,均进行3.0T MRI与MSCT检查,比较两种检查方法的T分期准确率。结果 3.0T MRI胃癌T分期总准确率为91.1%(82/90),MSCT为75.6%(68/90),差异有统计学意义(P<0.05)。结论 3.0T MRI与MSCT在胃癌术前分期中均具有较大价值,但3.0T MRI的T分期准确性更高,因而可作为首选检查方法。
Objective To compare the accuracy of preoperative staging of gastric cancer with 3.0T MRI and MSCT. Methods Totally 90 patients with gastric cancer who underwent surgery in our hospital from January 2011 to November 2015 were studied by 3.0T MRI and MSCT. The T-staging accuracy was compared between the two methods. Results The overall accuracy of T staging was 91.1% (82/90) in MSCT and 75.6% (68/90) in 3.0T MRI. The difference was statistically significant (P <0.05). Conclusion Both 3.0T MRI and MSCT are of great value in the preoperative staging of gastric cancer. However, the accuracy of T staging of 3.0T MRI is higher, so it can be used as the first choice of examination.