I have for the past 4 years gotten a CT Chest with Contrast for the nodule in my lung. My previous doctor died and now my new doctor said it was not necessary to have another CT Chest Scan. I don't understand why we wouldn't continue to keep an eye on the nodule since it originally was 8 mm. Should I be concerned that my new doctor doesnt' seem to think it necessary to continue the CT Chest Scans??From my previous 2 scans, tne nodule has remained the same.