Hi there, I wondered if anyone can give us some advice. We are in Reading, Berkshire. My father is 81 and was diagnosed with adenocarcinoma (non small cell lung cancer) in July 2019. Upon diagnosis it had already metastasised into his backbone. They first put him on chemo with vinorelbine. After that the scan showed the cancer was still the same but had not spread. Then the oncologist started him on immunotherapy with atezolizumab. He has had one drip of that already and the 2nd this week. Today we saw the specialist. He told us that, if after the 2nd drip of atezolizumab, the cancer doesn’t show improvement he would discontinue it and that there are no further treatments. We were a bit shocked to hear this, and are thinking of getting a second opinion. Looking at literature on the internet, there would appear to be various things like chemo in conjunction with immunotherapy, other immunotherapy drugs, adaptive T cell therapy  etc. I’m not a doctor and my fathers tumour would appear not to carry distinctive genetic markers, but a second opinion would maybe be worth it. There is even then the non-conventional treatments like dendritic cell therapy in Germany, fenbendazole as per the Joe Tippens case etc. Any guidance would be much appreciated.