Table 4. Multivariate analysis for recurrence of GGO predominant tumor.

Variables	HR	95% CI	P value
NoMLE	1.136	0.088–11.893	0.987
Age	0.893	0.766–1.042	0.151
Sex (female)	0.345	0.003–41.009	0.662
Smoker	10.947	0.092–1175.007	0.332
CEA	1.076	0.583–2.261	0.690
SUVmax	4.882	1.348–7.109	0.008
Tumor size	0.376	0.051–5.812	0.615

HR, hazard ratio; CI, confidence interval; GGO, ground glass opacity; NoMLE, no mediastinal lymph node evaluation; CEA, carcinoembryonic antigen; SUV_max, maximum standardized uptake value.