Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Opacities in the bilateral apices are compatible with the expansile soft tissue masses in the upper ribs . The other osseous lesions are better appreciated on the prior CT of the chest . There is new mild pulmonary edema . A small left pleural effusion and bibasilar opacities appear grossly stable in size . There is no definite right pleural effusion . No pneumothorax is identified . The patient is status post a CABG . The cardiomediastinal silhouette , including mild cardiomegaly , is unchanged .
    OUTPUT:
    
New mild pulmonary edema . Otherwise no change from the prior CT .