Hi I’m 76 and on day 2 of radiation. I have one tumor inside lung and 2 cancerous nodules outside. Was told nodules could migrate and could travel other places ( not in other parts thank goodness) had 2nd pet scan after nodules found. I’m told possibly radiation could affect esophagus. As anyone experienced what would be my symptoms if it does. I’m alittle worried. With age I’m not taking chemotherapy just radiation. Will this kill cancer in nodules? Or is this hopeless? Glad I found your blog