I have stage 4 renal cancer (small cell). I’ve had Sunitinib and lately Cabozantinib (both are kinase inhibitors). After two years of treatment my consultant thinks the tumours have figured the medication out and is suggesting we try immunotherapy in the new year. I know I should ask the consultant but I was afraid of the answer to my question which is; if immontherapy fails, are there other types of medication different to kinase inhibitors or is immunotherapy likely to be a last resort. I’m 63 in a fortnight and grandfather to 11 and right now I’m scared