Variables | Odds ratio | 95% confidence interval | P value |
---|---|---|---|
Age | 0.997 | 0.923–1.077 | 0.947 |
Sex (Female) | 1.516 | 0.071–32.261 | 0.790 |
Tumor size (> 2 cm) | 1.333 | 0.178–9.987 | 0.780 |
Tumor location | 0.996 | ||
upper | 1 | ||
mid | 0.885 | 0.064–12.268 | 0.927 |
lower | 0.985 | 0.033–29.047 | 0.993 |
Undifferentiated cancer | 10.104 | 0.787–129.662 | 0.076 |
Submucosal invasion | 1.225 | 0.627–8.659 | 0.994 |
Ulceration | 0.259 | 0.001–51.089 | 0.616 |
Status of LN | |||
Round shape | 0.995 | 0.127–7.814 | 0.996 |
≥ 1 cm size | 0.221 | 0.024–2.054 | 0.184 |
Multiple (≥3) | 0.106 | 0.013–0.929 | 0.043 |
Ill-defined margin | 0.333 | 0.010–9.925 | 0.491 |
Fat hilum | 2.228 | 0.080–61.817 | 0.637 |
Regional LN | 0.318 | 0.018–5.497 | 0.431 |