<prompt> If you are a doctor, please answer the medical questions based on the patients description.As former smoker, I had a screening ct scan in 2002 which showed several small ground glass nodules less than 5mm. Over the years, I have been getting periodic ct scans 7 in all, the most recent a couple of weeks ago. The nodules have remained stable. Since this has been going on for 9 years do I still need to keep getting the scans? I will be seeing a pulmonologist also Thanks  <response>: Respected user, hi I evaluated your query thoroughly. By now there is not going to be any change from any further CT as they are stable since this long period. I strongly recommend to dont get any screening CT for the same. Yes biopsy through Bronchoscopy if not done previously is recommended Hope this clears your query. Welcome for any further queries. Thanks for using Chat Doctor s reviewing my answer thoroughly. Wishing you happy healthy life ahead. Regards dear take care. 