Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a small persistent right pleural effusion and probable trace left pleural effusion . The lungs are otherwise clear without consolidation . Cardiomediastinal silhouette is stable . No acute osseous abnormalities .
    OUTPUT:
    
No significant interval change , no focal consolidation . Persistent small right and trace left pleural effusion .