Hi ...just saw your post. How are you doing. Have you had any side effects? Other treatments? I was diagnosed two years ago with multifocal lung cancer and had something in both lungs. They did VAT surgery on RUL first and last May I had VAT surgery on LUL. I had SBRT (3 sittings) on a different nodule in the RUL in August (3 months after surgery) and within two months I developed increased breathing problems - that is I was panting when just getting up from the sofa. I have had shortness of breath from the beginning of diagnosis (my oxygen levels drop with exertion) but this panting was a significant increase. Pulmonologist put me on Prednisone and that took it away. My diagnosis is radiation-induced pneumonitis (they would have told you that was one of the risks) . Have you had any side effects? Wondering how many people here have experienced this side effect. I have been told they cannot give me immunotherapy now.