Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate well - expanded lungs . Cardiomediastinal silhouette is within normal limits . Lungs are clear without consolidation . There is no pleural effusion and no pneumothorax . Left shoulder DJD and anteior bridging osteophytes along the throacic spine are noted .
    OUTPUT:
    
No acute cardiopulmonary abnormality .