Table 3A.
Partial Nephrectomy (n=407) |
Radical Nephrectomy (n=208) |
p-value | |
---|---|---|---|
Nephrometry sum | 7.49 (8, 1.89) | 9.67 (10, 1.53) | <0.0001 |
Mean (median, SD) | |||
| |||
(R)adius (diameter) | 1=90.1% | 1=9.9% | <0.001 |
2=56.3% | 2=43.7% | ||
3=18.9% | 3=81.1% | ||
| |||
(E)xophytic/endophytic | 1=65.2% | 1=34.8% | 0.070 |
2=69.7% | 2=30.3% | ||
3=56.5% | 3=43.5% | ||
| |||
(N)earness of the tumor to the
collecting system or sinus |
1=88.7% | 1=11.3% | <0.001 |
2=92.2% | 2=7.8% | ||
3=56.8% | 3=43.2% | ||
| |||
(A)nterior or (p)osterior or (x) | a=71.7% | a=28.3% | <0.001 |
p=73.2% | p=26.8% | ||
x=35.6% | x=64.4% | ||
| |||
(L)ocation relative to the polar
lines |
1=89.2% | 1=10.8% | <0.001 |
2=78.2% | 2=21.8% | ||
3=48.7% | 3=51.3% | ||
| |||
“H”ilar location (abutting main
artery or vein) |
Hilar=42.7% | Hilar=57.4% | <0.001 |
Non- hilar=72.4% |
Non- hilar=27.6% |