AFP and neoplasm: In the patient group demonstrating CR, the significantly prevalent factors included older age (mean 70.3 vs. 62.5 years), female sex (28.8% vs. 15.0%), lower alpha-fetoprotein level (median 15.8 vs. 108.9 ng/mL), smaller tumor size (mean 56.4 vs. 90.9 mm), single lesion (71.2% vs. 36.8%), absence of vascular invasion (89.0% vs. 72.3%), and higher radiation dose (mean 622.8 vs. 318.3 Gy).