Table 1 The baseline characteristics of the patients
Variables | Value |
|---|---|
N | 99 |
Age, years | 57.99 ± 9.99 |
Sex, n (%) | |
 Male | 54 (54.5) |
 Female | 45 (45.5) |
BMI, kg/m2 | 25.46 ± 3.21 |
Maximum tumor diameter, cm | 4.34 ± 2.73 |
Tumor location, n (%) | |
 Superior pole of kidney | 26 (26.2) |
 Middle pole of kidney | 30 (30.3) |
 Inferior pole of kidney | 43 (43.4) |
Tumor growth pattern, n (%) | |
 Exogenous | 80 (80.8) |
 Endogeny | 19 (19.2) |
Hypertension, n (%) | |
 Yes | 46 (46.5) |
 No | 53 (53.5) |
Fuhrman grade, n (%) | |
 High | 26 (26.3) |
 Low | 73 (73.7) |