Research Article
Establishment and Validation of a Nomogram Prognostic Model for Epithelioid Hemangioendothelioma
Table 3
Univariate and multivariate survival analyses of EHE patients in the training group.
| Clinical characteristic | Univariate analysis | Multivariate analysis | HR | 95% CI | | HR | 95% CI | |
| Age | 1.029 | 1.019 | 1.039 | <0.001 | 1.030 | 1.019 | 1.040 | <0.001 | Degree of differentiation | Poor | Reference | <0.001 | Reference | 0.046 | Good | 0.218 | 0.112 | 0.425 | <0.001 | 0.419 | 0.208 | 0.845 | 0.015 | Unknown | 0.590 | 0.379 | 0.920 | 0.020 | 0.781 | 0.491 | 1.240 | 0.294 |
| Staging | Distant | Reference | <0.001 | Reference | 0.002 | Localized | 0.280 | 0.184 | 0.425 | <0.001 | 0.505 | 0.310 | 0.821 | 0.006 | Regional | 0.368 | 0.234 | 0.579 | <0.001 | 0.430 | 0.263 | 0.702 | 0.001 | Unknown | 0.526 | 0.347 | 0.797 | 0.002 | 0.565 | 0.328 | 0.974 | 0.040 |
| Surgery | No | Reference | <0.001 | Reference | 0.006 | Yes | 0.366 | 0.265 | 0.506 | <0.001 | 0.616 | 0.424 | 0.896 | 0.011 | Unknown | 0.926 | 0.545 | 1.573 | 0.777 | 1.694 | 0.853 | 3.363 | 0.132 |
| Chemotherapy | Yes vs. no | 2.368 | 1.733 | 3.235 | <0.001 | 2.123 | 1.502 | 3.000 | <0.001 |
| Radiotherapy | Yes vs. no | 1.913 | 1.397 | 2.621 | <0.001 | 1.768 | 1.266 | 2.468 | 0.001 |
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EHE: epithelioid hemangioendothelioma; HR: hazard ratio; CI: confidence interval.
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