Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Elevated right hemidiaphragm with right basilar atelectasis / scarring noted . No large effusion or pneumothorax . Cardiomediastinal silhouette is normal . No signs of pneumonia or edema . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process . Atelectasis and scarring at the right lung base with elevated right hemidiaphragm .