Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . There is blunting of the lateral and posterior costophrenic angles compatible with small bilateral effusions . There is no visualized pneumothorax . The lungs are clear of confluent consolidation . Cardiomediastinal silhouette is stable . Left shoulder arthroplasty changes are noted . Surgical clips seen in the upper abdomen .
    OUTPUT:
    
Small bilateral effusions .