Interventions | No. of patients | (%) | |
---|---|---|---|
Single intervention | 44 | Â | (44) |
  Sunitinib |  | 19 |  |
  Sorafenib |  | 20 |  |
  IFN-α |  | 4 |  |
  Temsirolimus |  | 1 |  |
2 interventions | 22 | Â | (22) |
  TKI to mTORI |  | 10 |  |
  TKI to TKI |  | 9 |  |
  mTORI to TKI |  | 3 |  |
3 interventions | 20 | Â | (20) |
3 < interventions | 15 |  | (15) |
TKI | 96 | Â | (95) |
mTORI | 39 | Â | (39) |
IFN-α | 16 |  | (16) |
Metastasectomy | 6 | Â | (6) |
Nephrectomy | 5 | Â | (5) |