No significant differences in BCSS were noted in relation to PD-L1 tumour staining (Fig. 2h, i), TILs staining (Fig. 2j), or a combination of tumour and TILs staining (Fig. 2k; with a tumour histo-score cut off of 100,15 and TILs of 40, which afforded the most stratification of the data). The gene discussed is CD274; the disease is neoplasm.