AFP and neoplasm: Interestingly, no statistically significant difference was observed between the DCB and Non-DCB groups for commonly used prognostic variables such as baseline AFP levels (OR 0.74 95% CI, 0.38 to 1.44), tumor size (OR 1 95% CI, 0.99 to 1), and number of tumors (OR 1.47 95% CI, 0.69 to 3.24).