My local Dr ordered a chest X-ray because I had a chronic cough,it showed a 6 mm opacity so then a ordered a Lung CT which said the 6mm wasn’t a concern any longer it’s just a shadow But the Lung CT did show a 9.5 mm ground glass nodule in the right lower lobe & was going me to a Pulmonologist but I called Mayo Clinic instead & had this local Dr to send my dr reports CT test results to Mayo after reading them they gave me a video appointment for this Tuesday , I’m wondering does that mean my case is not serious or what ?