Significantly increased association for gallbladder cancer was observed for subjects with both the FEN1-4150T GT(OR = 1.93, 95% CI = 1.04–2.91) and the FEN1-4150T GG(OR = 2.56, 95% CI = 1.37–5.39) (Table 2). The gene discussed is FEN1; the disease is gallbladder cancer.