Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are biapical pleural blebs , better evaluated on the CT scan from ___ . The lungs are otherwise free of focal consolidations , pleural effusions or pneumothorax . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No radiographic evidence of pneumonia .