Table 1 Patients clinical characteristics according to the 2009 TNM (tumour-node-metastasis) system classification
From: Tumor size, stage and grade alterations of urinary peptidome in RCC
| Â | No. of patients |
|---|---|
ALL | 117 |
Mean ± SD age at diagnosis | 64.05 ± 11.16 |
Median age at diagnosis (range) | 33–87 |
Tumor mass in cm (range) | 1.5–18 |
Gender | |
 Males | 72 |
 Females | 45 |
Staging | |
 pT1a | 45 |
 pT1b | 39 |
 pT2a | 23 |
 pT2b | 1 |
 pT3a | 9 |
 pT3b | 0 |
Grade | |
 1 | 6 |
 2 | 79 |
 3 | 20 |
 4 | 3 |