Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Biapical scarring is again noted . Calcification is seen in the right mid lung laterally . Left basilar linear opacities suggestive of atelectasis versus scarring . The lungs are otherwise clear . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .