A high number of PD‐L1+ cells in the tumour (HR = 2.08 p = 0.014), and a low number (<0.3) of PD‐L1+ cells in the stroma or the whole tumour section were associated with shorter PFS (HR 0.65, p = 0.005 for stroma and HR 0.65, p = 0.003 for total PD‐L1) but not OS (Figure S4 and Table S3). The gene discussed is CD274; the disease is neoplasm.