ATM and fibrosis: Cox regression analyses adjusted for confounding clinical variables revealed no association of ATM rs1801516 with grade ≥ 2 telangiectasia (GA or AA vs GG, HRadjusted: 0.699; 95%CI: 0.273–1.792, P = 0.459, Table 4) or with grade ≥ 2 fibrosis (GA or AA vs GG, HRadjusted: 1.175; 95%CI: 0.641–2.154, P = 0.604, Table 4).