Fibrosis progression rate (0.27±0.41 vs. 0.20±0.26 units/year; p = 0.984) and HVPG (3.9±2.6 vs. 4.4±3.0 mmHg; p = 0.472) were similar in patients with and without PNPLA3 risk alleles. The gene discussed is PNPLA3; the disease is fibrosis.