I lost my Class one last year. Had a unfortunate bout of Cancer which needed surgery and 2 rounds of Chemo. I will say I was very surprised at how well CASA treated me. I was very upfront from the start and my DAME could not have been better. After getting the all clear from my oncologist. I provided my DAME with all the reports I could muster and was signed off by him to return flying. When my Renewal came around, I once again had every scrap of information and reports I could find and submitted them with my renewal. Took a nervous month to come through and I'am now under CASA audit process for every medical but It's worth it to be back in the air again.