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Table 2 Results of radiomic model and dynamic model for pCR prediction

From: Enhancing pathological complete response prediction in breast cancer: the role of dynamic characterization of DCE-MRI and its association with tumor heterogeneity

 

Training AUC

p value

Testing AUC

p value

Accuracy

Sensitivity

Specificity

Dynamic model#

0.688

(0.635–0.741)

 

0.686

(0.594–0.778)

 

0.650

0.609

0.669

Radiomic model

0.650

(0.595–0.705)

0.181

0.626

(0.529–0.722)

0.222

0.589

0.609

0.579

  1. P values were obtained by DeLong test
  2. # indicate reference model for comparison
  3. Accuracy, sensitivity, and specificity were obtained in testing set