Research Article
Tumor Size as a Critical Prognostic Factor in T1-2 Stage Esophageal Cancer
Table 3
The predictive ability of prognostic factors for CSS and OS in esophagus cancer.
| c-index | All | T1 | T2 | T3 | T4 |
| OS | Tumor size | 0.550 | 0.604 | 0.572 | 0.512 | 0.513 | Age | 0.522 | 0.537 | 0.566 | 0.514 | 0.519 | Sex | 0.500 | 0.510 | 0.502 | 0.509 | 0.501 | Grade | 0.524 | 0.544 | 0.544 | 0.506 | 0.514 | T stage | 0.549 | NA | NA | NA | NA | N stage | 0.559 | 0.585 | 0.618 | 0.546 | 0.524 | M stage | 0.551 | 0.568 | 0.561 | 0.523 | 0.526 | Surgery | 0.565 | 0.62 | 0.623 | 0.528 | 0.524 | CSS | Tumor size | 0.563 | 0.63 | 0.589 | 0.519 | 0.514 | Age | 0.513 | 0.523 | 0.557 | 0.507 | 0.514 | Sex | 0.502 | 0.509 | 0.502 | 0.51 | 0.505 | Grade | 0.531 | 0.555 | 0.539 | 0.509 | 0.518 | T stage | 0.561 | NA | NA | NA | NA | N stage | 0.566 | 0.598 | 0.629 | 0.551 | 0.529 | M stage | 0.565 | 0.592 | 0.572 | 0.53 | 0.532 | Surgery | 0.574 | 0.641 | 0.629 | 0.532 | 0.528 |
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