Table 3.
The risk of location in the solitary primary tumor for CLNM adjusted for the factor of upper third
| Variable | Adjusted OR | 95% CI | P value |
|---|---|---|---|
| Location upper third | 1 | ||
| Middle third | 2.989 | 1.873~4.345 | 0.001 |
| Lower third | 13.047 | 8.587~20.787 | 0.001 |
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