Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Linear atelectasis is noted in the right mid lung . Otherwise the lungs are clear . No pleural effusion or pneumothorax is seen . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . Thoracic spine aligns normally without compression fracture or significant degenerative disease . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Platelike right mid lung atelectasis , otherwise unremarkable exam .