Sensitivity analysis revealed the probability of progression from liver cirrhosis to hepatocellular carcinoma under specific conditions: when AT3 levels were normal, the probability was 0.0749 (7.5%); when AT3 was low, it was 0.0709 (7.1%); and when AT3 was high, the probability increased to 0.0850 (8.5%). This evidence concerns the gene SERPINC1 and hepatocellular carcinoma.