We found ATG5 rs17067724 (G vs A: OR = 0.80; 95% CI = 0.65-0.98; P = 0.031), ATG10 rs1864183 (G vs A: OR = 1.29; 95% CI = 1.07-1.57; P = 0.009), ATG10 rs10514231 (C vs T: OR = 1.41; 95% CI = 1.15-1.73; P = 0.001), ATG12 rs26537 (C vs T: OR = 1.16; 95% CI = 1.02-1.33; P = 0.030), and ATG16L1 rs4663402 (T vs A: OR = 1.28; 95% CI = 1.01-1.63; P = 0.044) were significantly associated with HCC risk.
Finally, we identified that rs26537 of ATG12 (additive model: adjusted odds ratio [OR] = 1.19, 95% confidence interval [CI] = 1.03-1.37, P = 0.017) and rs4663402 in ATG16L1 (additive model: adjusted OR = 1.39, 95%CI = 1.08-1.80, P = 0.010) were significantly associated with the increased risk of HNSCC.
We found that ATG10 rs10036653, ATG12 rs26538, ATG16L1 rs2241880 and ATG16L2 rs11235604 were significantly associated with survival of lung adenocarcinoma patients (all P < 0.05).