Table 1.
Baseline data | |
RAPN procedures (n) | 77 |
Number of patients (n) | 76 |
RAPN procedures, senior author | 58 |
Mean age, y (range) | 63 (36–83) |
Sex (n) | |
Male | 41 |
Female | 16 |
| |
Tumour characteristics (procedures by senior author, n = 58) | |
Side (n) | |
Left | 33 |
Right | 25 |
Mean tumour size, mm (range, median) | 30.5 (14–80, 28) |
Pathology, n (percentage) | |
Clear cell | 36 (62.1%) |
Papillary cell | 8 (13.8%) |
Oncocytoma | 7 (12%) |
Chromophobe | 4 (7%) |
Angiomyolipoma | 2 (3.4%) (fat-poor) |
Malakoplakia | 1 (1.7%) |
Negative margin status, n (%) | 57 (98.3%) |
Lymphovascular invasion at margin, n (%) | 1 (1.7%) |