Table 3.

Correlation between clinicopathologic factors and high-grade adenocarcinoma group

Variables	Univariate logistic,P	Multivariate logistic, OR (95% CI)	P
Age	0.195
Sex	0.036	2.214 (1.050 to 4.668)	0.037
Smoking history	0.469
Tumor size	0.884
LVI	0.070	2.091 (0.938 to 4.662)	0.071
Histological grading	0.225

Abbreviations: CI confidence interval, LVI lymphovascular invasion, OR odds ratio.