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Table 2 Differential diagnostic efficiency between AMC and type B1 and B2 thymomas

From: Can computed tomography-based radiomics potentially discriminate between anterior mediastinal cysts and type B1 and B2 thymomas?

 

AUC

95% CI

Sensitivity

Specificity

Youden

P value

Radscore model

      

 Unenhanced CT

      

  Training dataset

0.823

0.709–0.907

0.757

0.821

0.578

0.000

  Test dataset

0.856

0.676–0.958

1

0.769

0.769

0.000

 Enhanced CT

      

  Training dataset

0.928

0.835–0.977

0.893

0.838

0.731

0.000

  Test dataset

0.899

0.730–0.979

0.846

0.875

0.721

0.000

Combined model

      

 Unenhanced CT

      

  Training dataset

0.933

0.843–0.980

0.893

0.838

0.731

0.000

  Test dataset

0.928

0.768–0.991

0.923

0.875

0.798

0.000

 Enhanced CT

      

  Training dataset

0.941

0.853–0.984

0.821

0.946

0.767

0.000

  Test dataset

0.938

0.781–0.993

0.923

0.875

0.798

0.000

  1. Bold indicates p values below 0.05 were considered significant in both training and test datasets