Intrahepatic tumor volume (<50% vs. ≥50%: HR 16.7; 95% CI, 1.71–163; p = .016) and α‐fetoprotein (AFP) (<400 vs. ≥400: HR 3.38; 95% CI 0.84–19.7; p = .031) remained significant factors independently associated with OS. The gene discussed is AFP; the disease is neoplasm.