Research Article
Tumor Size as a Critical Prognostic Factor in T1-2 Stage Esophageal Cancer
Table 4
The predictive ability of prognostic factors for CSS and OS in T1-2 stage esophagus cancer patients based on different N stages.
| c-index | T1-2N0 | T1-2N+ |
| OS | Tumor size | 0.55 | 0.553 | Age | 0.544 | 0.531 | Sex | 0.509 | 0.509 | Grade | 0.533 | 0.548 | M stage | 0.51 | 0.542 | Surgery | 0.536 | 0.561 | CSS | Tumor size | 0.577 | 0.564 | Age | 0.527 | 0.517 | Sex | 0.513 | 0.511 | Grade | 0.562 | 0.542 | M stage | 0.517 | 0.548 | Surgery | 0.549 | 0.559 |
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