Table 2

Statistical analysis of prognostic markers and clinical outcome in stage I NSCLCa patients

FactorDisease-free survival POverall survival P
Tumor size0.3220 (NS)0.4739 (NS)
Histologic grade0.5870 (NS)0.8682 (NS)
Histotype0.3092 (NS)0.3049 (NS)
HIN-1 expression0.01220.0095
  • a NSCLC, non-small cell lung carcinoma; NS, not significant.