Reporting of other features of nephrectomy specimens
| Question | % | Number |
| When do you consider renal perinephric or hilar fat tissue invasion present? | ||
| Only when direct contact with adipose tissue | 66.0 | 107/162 |
| If cancer extends sufficiently beyond renal surface | 34.0 | 55/162 |
| Do you study invasion into renal sinus fat/vessels? | ||
| Yes | 98.8 | 160/162 |
| No | 1.2 | 2/162 |
| Do you look for microscopic lymphovascular involvement? | ||
| Yes | 96.9 | 157/162 |
| No | 3.1 | 5/162 |
| Do you look for premalignant lesions in the renal parenchyma? | ||
| Yes | 58.6 | 95/162 |
| No | 41.4 | 67/162 |
| Do you look for glomerular/tubular (nephrology) lesions in the non-tumoral kidney? | ||
| Yes | 74.5 | 120/161 |
| No | 25.5 | 41/161 |