My 64 year old husband’s PET showed two spots on his lung as being active cancer. A biopsy was done but it was inconclusive. A year prior he had a squamous cell cancer removed from his salvia gland and followed up with radiation. At the time they told us that the cancer was not the orgin. Now, 1 year later, I believe the originating cancer has shown. We are waiting to be referred to an oncologist and lung doc, considering asking for a second opinion at Mayo. Thoughts? Has anyone had anything similiar? My husband is in great shape otherwise….