PHOX2B and Nephroblastoma: Unfortunately, we could not observe significant association between PHOX2B rs28647582 T>C polymorphism and Wilms tumor susceptibility (TC vs. TT: adjusted OR = 1.42, 95% CI = 0.95–2.12, P=0.090; CC vs. TT: adjusted OR = 0.78, 95% CI = 0.22–2.76, P=0.699; TC/CC vs. TT: adjusted OR = 1.35, 95% CI = 0.91–2.00, P=0.133; CC vs. TC/TT: adjusted OR = 0.71, 95% CI = 0.20–2.48, P=0.587; and C vs. T: adjusted OR = 1.22, 95% CI = 0.87–1.72, P=0.252).