AFP and hepatocellular carcinoma: Figure 1 displays data on both overall survival and disease-free survival. After examining the factors that affect disease-free survival and overall survival, we found that total tumor size and AFP value negatively impact disease-free survival. We did not find any variable that affects overall survival (Table 4). According to our ROC curve analysis, having a cutoff value for AFP of 31.8 ng/mL and a total tumor size of 3.85 cm raises the likelihood of HCC recurrence post-LT (Figure 2).