High density of CD3+ (HR: 0.555, p=0.018), CD20+ (HR: 0.482, p=0.002) and CD163+ (HR: 0.514, p=0.039) cell infiltrates was associated with better RFS as well as high levels of PD-L1 and PVR in tumor cells (HR: 0.626, p=0.034 and HR: 0.538, p=0.034, respectively). Here, PVR is linked to neoplasm.