Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes with bronchovascular crowding . No focal consolidation or mass is seen . Chronic interstitial markings are unchanged from prior exam . The lungs are otherwise clear . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unremarkable
    OUTPUT:
    
No acute cardiopulmonary process . Chronic interstitial markings unchanged from prior exam . No focal consolidation or mass .