Table 1.
Demographics of patients in this study.
| Stage I | Stage II | |||
|---|---|---|---|---|
| Metastatic (11) | Non-metastatic (13) | Metastatic (10) | Non-metastatic (10) | |
| Women | 1 (9.1%) | 3 (23.1%) | 2 (20%) | 2 (20%) |
| Size (cm) | 4.7 ± 1.2 | 4.9 ± 1.1 | 10.7 ± 3 | 11 ± 3.2 |
| Low grade (I–II) | 9 (81.8%) | 11 (84.6%) | 4 (40%) | 5 (50%) |
| Age at surgery | 63.9 ± 6.9 | 61.8 ± 9.7 | 58.8 ± 11.1 | 64 ± 13.7 |
| MSKCC score | 91.5 ± 1.4 | 91.3 ± 1.4 | 69.7 ± 10.7 | 68.5 ± 11.9 |
| UISS score | 89.2 ± 4.3 | 89.5 ± 4 | 80.4 ± 0 | 80.4 ± 0 |
| Recurrence time | 29.7 ± 20.3 | N/A | 17.1 ± 19.8 | N/A |
| Radical Nephrectomy* |
2/9 (22.2%) |
3/13 (23.1%) |
6/6 (100%) |
4/4 (100%) |
| Margins* | Neg (9/9) | Neg (13/13) | Neg (6/6) | Neg (4/4) |
*
Nephrectomy and margin status were not available for all patients.