However, as the association of the variant SOD2*TT genotype with an increased risk of testicular GCT was near the threshold for statistical significance (Table 2: OR = 1.84, 95%CI: 0.91–3.71; p = 0.086; adjusted OR = 2.12, 95%CI: 0.97–4.62, p = 0.057 respectively), in the next step, we assessed the combined effect of these risk-related genotypes on susceptibility to testicular GCT. Here, SOD2 is linked to granular cell tumor.