AFP and neoplasm: The other risk factors comprised age (OR: 0.36; 95% CI 0.15, 0.87; P = 0.015), AFP (OR: 2.11; 95% CI 1.08, 4.12; P = 0.029), tumour size (OR: 2.68; 95% CI 1.42, 5.07; P = 0.002), tumour capsule (OR: 2.05; 95% CI 1.09, 3.87; P = 0.026), pathological differentiation (OR: 4.71; 95% CI 2.42, 9.17; P < 0.001), BCLC grade B (OR: 2.61; 95% CI 1.32, 5.15; P = 0.006), and grade C (OR: 2.88; 95% CI 2.18, 3.42; P < 0.001), as shown in Table 4.