@lhatfield96, each test, scan, and appointment all come together to give us a bigger picture of the puzzle. The PET sounds like a great next step for your case. It will help to fill in one more piece. Your doctors use these tests to learn more about what the nodules might be made up of, and to alleviate the fear of it being cancer. I know it's difficult, but trying to change your mind set into thinking that each test is confirming that it's not likely cancer. Take some comfort in knowing that the doctors haven't seen anything that alarmed them to the point of wanting to take further invasive action. This is all good news. Has the PET and blood work been scheduled?