Table 1.
SAX patients characteristics
| N = 148 | % | |
|---|---|---|
| Median age years (range) | 62 | (35–85) |
| Age | ||
| < 75 | 126 | 85% |
| ≥ 75 | 22 | 15% |
| Gender | ||
| Male | 75 | 50.7% |
| Female | 73 | 49.3% |
| ECOG PS | ||
| 0 | 82 | 55.4% |
| 1 | 61 | 41.3% |
| 2 | 5 | 3.3% |
| Nephrectomy | ||
| Yes | 134 | 90.5% |
| No | 14 | 9.5% |
| MOTZER score | ||
| Poor | 17 | 11.5% |
| Intermediate | 90 | 60.8% |
| Favorable | 41 | 27.7% |
| Heng score | ||
| Poor | 23 | 15.5% |
| Intermediate | 89 | 60.1% |
| Favorable | 36 | 24.3% |
| Principal sites of disease | ||
| Lung | 84 | 56.8% |
| Lymph node | 55 | 37.2% |
| Bone | 39 | 26.4% |
| Liver | 33 | 22.3% |
| Adrenal glands | 10 | 6.8% |
| Brain | 9 | 6.1% |
| Local recurrence | 8 | 5.4% |
| Pancreas | 7 | 4.7% |
| Peritoneum | 6 | 4.1% |
| Contralateral kidney | 5 | 3.4% |
| Skin | 3 | 2% |
| Spleen | 2 | 1.4% |