Fig. 4: Evaluating the prognostic value of PD-L1 expression.

A, C Kaplan–Meier plots of the neoadjuvant cohort and B, D the surgical cohort according to the A, B 1% TPS cut-off and C, D 50% TPS cut-off.
A, C Kaplan–Meier plots of the neoadjuvant cohort and B, D the surgical cohort according to the A, B 1% TPS cut-off and C, D 50% TPS cut-off.