Factors | Kaplan–Meier analysis | Cox regression hazard model | ||
---|---|---|---|---|
Median DFS (mo) | P value | HR(95 % CI) | P value | |
Sex (male/female) | 15.0/13.0 | 0.771 | ||
Age (≤60/>60 years) | 15.0/13.0 | 0.530 | ||
Alcohol consumption (no/yes)a | 15.0/18.0 | 0.463 | ||
Preoperative TACE (no/yes) | 13.0/33.0 | 0.058 | ||
HBsAg (negative/positive) | 8.0/18.0 | 0.267 | ||
Anti-HCV (negative/positive) | 15.0/11.4 | 0.529 | ||
ALT (≤50/>50 U/L) | 23.0/11.4 | 0.076 | ||
GGT (≤64/>64 U/L) | 19.0/13.0 | 0.096 | ||
Child–Pugh classification (A/B) | 15.0/5.7 | 0.288 | ||
Cirrhosis (no/yes) | 25.0/15.0 | 0.317 | ||
Portal hypertension (no/yes) | 15.0/23.0 | 0.769 | ||
Liver resection range (≤2/>2 segments) | 17.0/8.0 | 0.084 | ||
Resection margin (<5/≥5 mm)a | 13.0/19.0 | 0.573 | ||
Anatomical resection (yes/no) | 14.6/15.0 | 0.783 | ||
Hepatic inflow occlusion (no/yes) | 13.0/19.0 | 0.223 | ||
Intraoperative blood loss (≤1000/>100 mL) | 18.0/13.0 | 0.282 | ||
Blood transfusion (yes/no) | 17.0/15.0 | 0.732 | ||
Preoperative alpha-fetoprotein (≤20/>20 μg/L) | 14.6/18.0 | 0.273 | ||
Cumulative tumor size (≤5/>5 cm) | 25.0/13.0 | 0.009 | 1.685 (1.011–2.808) | 0.045 |
Tumor number (≤3/≥4) | 23.0/10.1 | 0.000 | 2.681 (1.506–4.770) | 0.001 |
Differentiation (high/middle and low/necrosis) | 24.0/15.0/19.2 | 0.671 | ||
Liver capsule invasion (no/yes) | 13.0/17.0 | 0.882 |