Thanks Merry, that explains a lot. I’m not sure what you mean by lesions. I had a large tumor in my right lung the thoracic surgeon said was to large for removal, she wouldn’t do any surgery. I had the 3 rounds of chemo, went on immunotherapy/Keytruda, No, it’s not there anymore, completely gone as well as in the lymph nodes, spine and head. As I mentioned in my original post, I am also using an alternative protocol that may not be appropriate to name on this sight.