Fig. 3: shows the confusion matrix for Model SEG-CL-NC in distinguishing benign from malignant PSTs.

Panel A displays the confusion matrix for Internal Test Set 1, while Panel B shows the matrix for Internal Test Set 2. The x-axis represents the predictions made by Model SEG-CL-NC, and the y-axis represents the pathological results. 0 = benign, 1 = malignant.