Table 2.
Variables | OR (95% CI) | P value |
---|---|---|
Regional LN metastasis | ||
No | ||
Yes | 1.939 (1.073-3.506) | 0.028 |
Histology | ||
AD | ||
SCC | 2.480 (1.369-4.491) | 0.003 |
OR: odd ratio. CI: confidence interval. LN: lymph node. SCC: squamous cell carcinoma. AD: adenocarcinoma.