Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac size is normal . There is a hazy opacity at the right lung base , may represent aspiration or pneumonia . Additional linear bibasilar opacities are consistent with atelectasis . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Hazy opacity at the right lung base may represent aspiration or early pneumonia . Consider PA and lateral chest radiographs for more complete characterization of this finding .