marginal significanceP = .053
The trend of sporadic cases was the same for unselected cases but with a marginal significance (OR = 0.72, 95% CI: 0.55-0.94 for the C/T genotype and OR = 1.03, 95% CI: 0.49-2.13 for the C/C genotype compared to the T/T genotype, P = .053; Table 3 ).