RAP1A and hepatocellular carcinoma: Multivariate logistic analysis revealed that TNM stage (OR=6.444, 95% CI 2.671-26.679; P=0.007), microvascular invasion (OR=20.283, 95% CI 3.277-125.527; P=0.001), Milan criteria (OR=5.924, 95% CI 1.379-25.446; P=0.017) and donor Rap1A rs494453 genotypes (OR=12.014, 95% CI 2.351-61.401; P=0.003) were associated with HCC recurrence (Table 3).