Table 5.
Distant Recurrence (n = 87)
| Variable | Multivariate Adjusted Hazard Ratio | p-value |
|---|---|---|
|
| ||
| Gender | ||
| Female | Referent | |
| Male | 1.06 2.31 5.02 | 0.035 |
|
| ||
| Age at Surgery | ||
| <60 years | Referent | |
| >60 years | 0.61 1.26 2.59 | 0.527 |
|
| ||
| Mets | ||
| No | Referent | |
| Yes | 1.98 8.09 33.1 | 0.004 |
|
| ||
| Surgery | ||
| R0 Resection | Referent | |
| R1 Resection | 0.82 1.91 4.43 | 0.132 |
| Unknown (R0 or R1) | 0.11 0.55 2.84 | 0.475 |
|
| ||
| Chemotherapy | ||
| No | Referent | |
| Yes | 0.47 1.24 3.26 | 0.669 |
|
| ||
| Tumor Size | ||
| <5 cm | Referent | |
| 5 – 15 cm | 0.32 1.35 5.78 | 0.685 |
| >15 cm | 1.14 4.93 21.3 | 0.032 |
|
| ||
| Histology | ||
| WDLPS | Referent | |
| DDLPS | 1.4 x 109 | <0.001 |
| LMS | 2.4 x 1010 | <0.001 |
| Other | 2.8 x 1010 | <0.001 |
|
| ||
| Grade | ||
| Low/Intermediate | Referent | |
| High | 1.08 2.52 5.88 | 0.033 |
| Unknown | 0.25 1.61 10.4 | 0.616 |
|
| ||
| IVC | ||
| No | Referent | |
| Yes | 0.48 1.20 2.99 | 0.695 |
|
| ||
| Diaphragm Resection | ||
| No | Referent | |
| Yes | 1.77 15.1 129 | 0.013 |
WDLPS - Well Differentiated Liposarcoma, DDLPS - Dedifferentiated Liposarcoma, LMS - Leiomyosarcoma