Hi - My husband has just been diagnosed with Stage 4 Renal which has already spread to lungs and lymph nodes in lungs. Consultant was hopeful to start on drug therapy treatment and possibly a trial study but never mentioned any life expectancy which I am assuming there is one? My hubby is relieved and thinks the drugs will cure him. I don't have the heart to tell him otherwise. He is fairly symptom free at the moment, save for weightloss and a cough. Can anyone advise please? Thanks