Univariate Cox proportional hazard analysis indicated that the presence of cells expressing CD3 (hazard ratio (HR): 0.5, p = 0.018), CD34 (HR: 0.53, p = 0.004), and ICOS (HR: 0.6, p = 0.047) in tumour compartments was associated with improved overall survival (OS). Here, ICOS is linked to neoplasm.