Table 1 Clinicopathological parameters of ccRCC patients
Clinicopathological parameters | n | % | |
|---|---|---|---|
Cases in total | 77 | 100 | |
Sex | Female | 29 | 38 |
Male | 48 | 62 | |
Median age, years | 64 | ||
Median tumor size, cm | 5.5 | ||
Primary tumor classification | pT1 | 6 | 8 |
pT1a | 19 | 25 | |
pT1b | 14 | 18 | |
pT2 | 3 | 4 | |
pT3 | 2 | 3 | |
pT3a | 9 | 12 | |
pT3b/c | 22 | 29 | |
pT4 | 0 | 0 | |
not known | 2 | 3 | |
Lymph node status | N0 | 68 | 88 |
N1 | 9 | 12 | |
N2 | 0 | 0 | |
Status of metastasis | M0 | 56 | 73 |
M1 | 21 | 27 | |
Grade | |||
- Low risk | G1 | 14 | 18 |
G1-2 | 8 | 10 | |
- Intermediate risk | G2 | 40 | 52 |
- High risk | G2-3 | 5 | 6 |
G3 | 10 | 13 | |
Localized disease | pT ≤ 2, N0, M0 and G1; G1-2 | 34 | 44 |
Advanced disease | pT ≥ 3 and/or N1, M1 or G2-3; G3 | 43 | 56 |
Paired samples | 58 | 75 | |