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Table 5 Comparison of C-index for progression-free survival in validation cohort

From: From pixels to patient care: deep learning-enabled pathomics signature offers precise outcome predictions for immunotherapy in esophageal squamous cell cancer

Model

C-index (95%CI)

P value

PD-L1

0.601 (0.533–0.669)

Reference

ESCC-PS

0.806 (0.743–0.869)

 < 0.001*

ESCC-PS + PD-L1

0.814 (0.773–0.855)

 < 0.001*

  1. *Statistcal significance