Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Persistent bibasilar bandlike opacities likely represent atelectasis , unchanged . Additionally opacities at the bases more medially may represent areas of consolidation . Mediastinal contours stable . There is no pulmonary edema , large pleural effusion , pneumothorax .
    OUTPUT:
    
Bibasilar opacities likely represent a combination of atelectasis and consolidation as can be seen in the setting of aspiration .