Fig. 5: Representative images of TILs and PD-L1 staining in the AR+ and AR− cohorts (×100 magnification).

In the AR+ cohort (a), the percentages of TILs (b) and the expression of PD-L1 (c) were low, and in the AR− cohort (d), the percentage of TILs (e) and the expression of PD-L1 (f) were high.