Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . There is no new confluent consolidation . Again seen are calcified mediastinal nodes and diffuse increased interstitial markings in lungs with biapical scarring . Cardiomediastinal silhouette is stable . No acute osseous abnormality detected .
    OUTPUT:
    
No acute cardiopulmonary process , no significant interval change since prior .