Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . A moderate right effusion and adjacent pulmonary opacity likely reflecting atelectasis is unchanged . Small left effusion is stable . There is no pneumothorax .
    OUTPUT:
    
No significant change from the radiograph done yesterday showing a moderate right effusion and small left pleural effusion with adjacent compressive atelectasis . Underlying infection should be considered in the appropriate setting .