A high number of IL-17+ cells were significantly correlated with the absence of vaso-invasion (p = 0.001, Fig. 5a), decreased tumor infiltration depth (r = −0.29, p = 0.021, Fig. 5b) and decreased tumor size (r = −0.28, p = 0.030, Fig. 5c). This evidence concerns the gene IL17A and neoplasm.