Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Radiol. Apr 28, 2012; 4(4): 179-185
Published online Apr 28, 2012. doi: 10.4329/wjr.v4.i4.179
Figure 2
Figure 2 Receiver operating characteristic curve of difference in contrast enhancement between esophageal squamous cell carcinoma and background normal esophagus. A: Discriminating the tumor from background normal esophagus (area under ROC curve = 0.948, P < 0.0001); B: Discriminating between the therapeutic change of esophageal squamous carcinoma treated with and without chemoradiotherapy (area under ROC curve = 0.833, P < 0.0001).