(a) Variable | Category | OR | 95% CI | pValue * |
Signs and symptoms at diagnosis | – | 1.265 | 0.593–2.694 | 0.543 |
Bilaterality | Bilateral tumors | 5.936 | 2.104–16.746 | 0.001 |
Extracapsular extension | 2.700 | 1.216–5.995 | 0.015 | |
ASA classification | ASA ≥ 3 | 3.380 | 1.643–6.957 | 0.001 |
(b) Variable | Category | OR | 95% CI | pValue * |
Gender | Male | 4.494 | 0.545–37.058 | 0.163 |
Bilaterality | Bilateral tumors | 2.112 | 0.235–18.954 | 0.504 |
Extracapsular extension | 3.849 | 0.881–16.821 | 0.073 | |
Histologic subtype | Non-clear cell | Ref. | – | – |
Clear Cell | 2.464 | 0.484–12.531 | 0.277 |