We drove to Pittsburgh for my quarterly appointment last Thursday. Everything went well. Nothing new on my scans. Scarring is what distinguishes my lungs from "normal" lungs. When I asked Dr. Villaruz if there are any signs of cancer, she said that if they did 100 biopsies and looked at the cells under the microscope, they could maybe find some cancer, but there's nothing visible on the scan. I do, however, have to continue taking Tagrisso or the cancer will return. Hearing that there are no visible signs of cancer was fantastic news! I've now graduated to scans and appointments every 4 months instead of 3. This was a bright spot for us in an otherwise bleak, depressing week. Also, last week I started biking without my oxygen for the first time. I was a bit apprehensive, but I didn't feel short of breath, even during my speed workout. So now I'm only using oxygen on flights longer than 1-2 hours! I drove up to Ithaca for the weekend to see grad school and run...