Hi all I'm Dave 58 diagnosed with stage 4 lung cancer which has spread to brain (2 spots ) just had 4th round of immunotherapy , so far so good not really had any side effects , a ct scan back in August revealed that everything had reduced by half so still hopes of getting all my licences back ..... guess I'm here to chat/help others .... my head was in some dark places the first 2 months and I guess it's been the same for many others