Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Other than mild right middle lobe atelectasis , the lungs are clear . No pleural effusion , pneumothorax , or focal consolidation to suggest pneumonia . The cardiomediastinal silhouette is within normal limits . The hila and pleura are unremarkable . No acute fracture .
    OUTPUT:
    
Mild right middle lobe atelectasis .