AFP and hepatocellular carcinoma: Despite the lack of typical radiological features of HCC in the CT, such as contrast washout (Figure 2b) [17], HCC was considered a potential diagnosis due to a significantly elevated AFP level (10,464 ng/mL; reference range: ≤8.04 ng/mL) and CA 19-9 (115 U/mL; reference range: ≤37 U/mL) to a lesser extent.