Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouettes are within normal limits . The bilateral hila are unremarkable . There is a right lower lobe patchy opacity with associated signs of volume loss including inferior displacement of the minor fissure and right hilum . Otherwise , lungs are clear . There is no pulmonary vascular congestion or pulmonary edema . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Right lower lobe opacity with associated volume loss suggesting at least a component of atelectasis . Coexisting aspiration or pneumonia are not excluded the appropriate clinical setting . Short - term followup radiographs would be helpful to document resolution . .