Table 1 Patients characteristics and pretreatment
Treatment | |||
---|---|---|---|
Characteristics | Arm Aa (n) | Arm Ba (n) | All patients ( n) |
Entered | 135 | 68 | 203 |
Age (years) | |||
Median | 59 | 60 | 59 |
Range | 31–77 | 38–77 | 31–77 |
Sex | |||
Male | 97 | 54 | 151 |
Female | 38 | 14 | 52 |
Radical nephrectomy | 135 | 68 | 203 |
Stratum | |||
pT3b/c pN0 or T4pN0 | 50 | 27 | 77 |
pN+ | 28 | 8 | 36 |
R0 | 57 | 33 | 90 |
Local | 9 | 4 | 13 |
Lymph nodes | 5 | 5 | 10 |
Organ metastases | 37 | 22 | 59 |
Site unknown | 6 | 2 | 8 |
Histological subtype | |||
Clear cell | 84 | 41 | 125 |
Granular | 3 | 2 | 5 |
Sarkomatoid | 2 | 1 | 3 |
Papillary | 1 | 1 | 2 |
Mixed | 22 | 8 | 30 |
Unknown | 23 | 15 | 38 |
Systemic pretreatment | |||
Chemotherapy | 0 | 1 | 1 |
Immunotherapyb | 4 | 6 | 10 |
Naturopathic therapy | 1 | 0 | 1 |
Unknown | 6 | 0 | 6 |