Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Extent of the left pleural effusion has markedly decreased and there is only a small residual pleural effusion . There is probably a small subpulmonic right pleural effusion . There is no focal consolidation or pneumothorax . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
No pneumothorax . Small residual left pleural effusion and probably small right subpulmonic effusion .