Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Linear opacities in the right mid lung laterally suggestive of scarring . Low lung volumes likely account for bibasilar opacities suggestive of atelectasis . There is no pneumothorax or large effusion . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities detected .
    OUTPUT:
    
Relatively low lung volumes without definite acute cardiopulmonary process .