Variables | n | Survival status | pvalue | Correlation with histology | |||
---|---|---|---|---|---|---|---|
 |  | 3-y | 5-y | Univariate | Multivariate | coefficient | p |
Age | Â | Â | Â | Â | Â | 0.130 | 0.136 |
   < 60 years | 31 | 66.8 | 66.8 | 0.029 | 0.015 |  |  |
   ≥ 60 years | 102 | 52.5 | 37.4 |  |  |  |  |
Sex | Â | Â | Â | Â | Â | 0.136 | 0.119 |
   Female | 50 | 59.3 | 48.4 | 0.402 | 0.153 |  |  |
   Male | 83 | 53.6 | 35.8 |  |  |  |  |
Tumor location | Â | Â | Â | Â | Â | -0.064 | 0.463 |
   Renal pelvis | 42 | 59.3 | 59.3 | 0.912 | 0.346 |  |  |
   Ureter | 91 | 57.0 | 38.9 |  |  |  |  |
Tumor lesions | Â | Â | Â | Â | Â | 0.024 | 0.785 |
   Solitary | 117 | 55.0 | 42.9 | 0.612 | 0.340 |  |  |
   Multiple nodules | 16 | 52.9 | 26.4 |  |  |  |  |
pT stage | Â | Â | Â | Â | Â | 0.404 | < 0.001 |
   T1 or T2 | 81 | 76.1 | 61.6 | < 0.001 | 0.001 |  |  |
   T3 or T4 | 52 | 22.2 | 16.7 |  |  |  |  |
Synchronous LN | Â | Â | Â | Â | Â | 0.143 | 0.100 |
   - | 124 | 61.7 | 47.8 | < 0.001 | 0.002 |  |  |
   + | 9 | 0 | 0 |  |  |  |  |
Resection modalities | Â | Â | Â | Â | Â | -0.250 | 0.004 |
   Local resection | 22 | 33.7 | 33.7 | 0.024 | 0.178 |  |  |
   Nephroureterectomy | 111 | 63.4 | 50.0 |  |  |  |  |
Residual Disease | Â | Â | Â | Â | Â | 0.347 | < 0.001 |
   R0 | 108 | 65.9 | 52.2 | < 0.001 | 0.077 |  |  |
   R1 or R2 | 25 | 10.7 | 10.7 |  |  |  |  |
Histological grade | Â | Â | Â | Â | Â | Â | Â |
   Grade I or II | 79 | 71.1 | 56.0 | < 0.001 | 0.465 |  |  |
   Grade III or IV | 54 | 33.2 | 28.4 |  |  |  |  |
EBRT | Â | Â | Â | Â | Â | 0.116 | 0.182 |
   No | 66 | 53.6 | 41.0 | 0.198 | 0.024 |  |  |
   Yes | 67 | 57.5 | 49.6 |  |  |  |  |