Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The right cardiac border is slightly obscured which suggests minimal opacification in the right middle lobe , although suggestive of minor atelectasis . Central airways bilaterally are suggestive of airway inflammation , but otherwise the lungs appear clear . Bony structures are unremarkable . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Findings suggestive of airway inflammation including suspected slight right middle lobe atelectasis . No definite pneumonia . If pneumonia is suspected clinically ; however , then short - term followup radiographs may be helpful to evaluate further .