Table 4: Univariable analysis of factors affecting overall survival.

Median survival (se) -value

Age (median)
 ≤48.5 ( )25.11 (10.65)0.590
 >48.5 ( )52.84 (27.94)
Sex
 Male ( )52.84 (0)0.651
 Female ( )25.11 (7.04)
Blood loss (median)
 ≤1.285 L ( )>51.07 (—)0.590
 >1.285 L ( )25.11 (10.65)
Postoperative complication
 No ( )25.11 (17.47)0.799
 Yes ( )>51.07 (—)
Magnitude of operation
 Major resection ( )25.11 (8.94)0.314
 Minor resection ( )52.84 (—)
No. of tumors
 Solitary ( )57.81 (0)0.072
 Multiple ( )16.27 (5.22)
Median tumor size
 ≤5 cm ( )16.27 (1.98)0.327
 >5 cm ( )52.84 (21.61)
Mitotic Figure
 Low ( )>51.070.057
 High ( )4.042
Microvascular invasion
 Absent ( )>51.07 (—)0.367
 Present ( )25.11 (10.65)
Resection margin
 R0 resection ( )57.81 (0)0.612
 R1 resection ( )25.11 (—)