Fig. 7From: Radiomic signature based on CT imaging to distinguish invasive adenocarcinoma from minimally invasive adenocarcinoma in pure ground-glass nodules with pleural contacta and b The left image shows the Rad-score figure of the training samples, and the right shows the Rad-score figure of the testing samples. The red and blue bars represent the two samples. The scale 0 represents the cut-off value. If the scale 0 separates the red bar from the blue bar, the signature identification ability exhibits good performanceBack to article page