Table 3 Univariate analysis of overall survival for different regions of interest in cohort 1 (by Cox regression). X-axis (Centre, Front, Microenvironment) indicates annotated tumour regions, Y-axis indicates examined TP zone with various peritumoral radii (10 – 100 μm, Total Stroma: no limitation). Abbreviations: TP tumour proximity, HR hazard ratio, CI confidence interval, GZMB granzyme B