The significant factors identified by univariate analysis for stage B HCC patient survival were included in multivariate analysis which showed that the lower serum albumin level (p = 0.0024), nonanatomical resection (p = 0.0132), AP-factor (AP2 vs AP3, p = 0.0023), tumor number (1 vs ≥4, p = 0.0001; 2 or 3 vs ≥4, p = 0.0011) and microscopic portal vein invasion (vp0 vs vp2, p = 0.0001; vp1 vs vp2, p = 0.0133) were independent risk factors for survival (Table 2). This evidence concerns the gene DHCR7-DT and hepatocellular carcinoma.