Research Article

Circulating the HLA-DR+ T Cell Ratio Is a Prognostic Factor for Recurrence of Patients with Hepatocellular Carcinoma after Curative Surgery

Table 6

Univariate Cox regression analyses of risk factors associated with progression-free survival and overall survival after curative surgery for AFP-negative (<20 ng/ml) hepatocellular carcinoma.

VariablesHR comparisonProgression-free survivalOverall survival
UV HR (95% CI)UV valueUV HR (95% CI)UV value

GenderMale vs. female3.477 (0.828–14.578)0.0881.856 (0.237–14.538)0.556
Age≥60 vs. <60 years0.758 (0.377–1.524)0.4360.451 (0.119–1.707)0.241
Liver cirrhosisYes vs. no1.627 (0.786–3.367)0.1903.203 (0.689–14.893)0.138
AST/ALT≥1 vs. <10.958 (0.443–2.072)0.9141.635 (0.471–5.678)0.439
GGT level≥45 U/L vs. <45 U/L1.910 (0.938–3.887)0.0743.591 (1.083–11.907)0.037
CD3+T cell ratio≥77% vs. <77%0.802 (0.330–1.952)0.6271.737 (0.448–6.742)0.425
CD4+ T cell ratio≥41.6% vs. <41.6%1.024 (0.483–2.171)0.9501.073 (0.280–4.117)0.918
CD8+ T cell ratio≥29.6% vs. <29.6%0.672 (0.310–1.458)0.3141.087 (0.317–3.736)0.894
HLADR+ T cell ratio≥5.8% vs. <5.8%0.548 (0.275–1.093)0.0881.351 (0.394–4.629)0.632
B cell ratio≥18.2% vs. <18.2%1.910 (0.787–4.633)0.1521.353 (0.291–6.278)0.700
NK cell ratio≥25.6% vs. <25.6%0.650 (0.227–1.864)0.4230.487 (0.062–3.280)0.493
Edmondson gradeIII-IV vs. I-II1.525 (0.738–3.149)0.2543.500 (1.067–11.481)0.039
Largest tumor size≥5 cm vs. <5 cm1.911 (0.901–4.052)0.0913.779 (1.128–12.665)0.031
Microvascular invasionYes vs. no1.144 (0.544–2.406)0.7231.926 (0.587–6.324)0.280
Capsular invasionYes vs. no1.724 (0.863–3.445)0.1232.136 (0.645–7.706)0.214

AFP: alpha-fetoprotein; AST: aspartate aminotransferase; ALT: alanine aminotransferase; GGT: gamma glutamyl transferase.