CYGB and neoplasm: Whereas treatment allocation (HR = 0.429, 95% CI = 0.241–0.762), Child–Pugh class (HR = 2.131, 95% CI = 1.179–3.852), HGB level (HR = 0.982, 95% CI = 0.966–0.999) and tumor number (HR = 2.154, 95% CI = 1.184–3.919) were independent risk factors of OS (Table 3).