Had a lung ct stated I had 2 nodulars 1mm in right lung. One month later had a body scan, for preventive measures. is stated Ill-defined opacities within the righter lower and left upper lobes, and mild atelectatasis and/or scarring is noted at the lung bases. It also stated followup is recommended to ensure stability or resolution, What does that mean? I orginially had the ct scan because 1 had pnuemonia.