Table 1.
Patient demographics
| Cryoablation | Partial Nephrectomy | |
|---|---|---|
| Number of Patients | 114 | 105 |
| Age | 68 ± 12 years, range 31–88 | 55 ± 13 years, range 19–81 |
| % M, F | 62,38 | 56,44 |
| Tumor size | 2.5 ± 1.1 cm, range 0.5 – 6 | 3.9 ± 2.3 cm, range 1 – 14 |
| Tumor Type | ||
| Clear Cell | 44 | 68 |
| Papillary | 19 | 11 |
| Oncocytic | 18 | 8 |
| Angiomyolipoma | 2 | 3 |
| Epithelial | 8 | 5 |
| Metastatic melanoma | 1 | 0 |
| Cystic neoplasm | 3 | 4 |
| Chromophobe | 3 | 1 |
| Non-diagnostic | 8 | 0 |
| No malignancy | 8 | 5 |
| Venous Thromboembolic Disease | ||
| Cumulative Incidence | 4.39% | 1.00% |
| Incidence (per 100 person-years) | 4.84 | 1.14 |