Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal silhouettes are stable , in particular in comparison with ___ . Slight prominence of the right hilum is also stable . There is minimal left basilar atelectasis / scarring , stable . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Degenerative changes are seen along the spine .
    OUTPUT:
    
No acute cardiopulmonary process .