Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . The cardiomediastinal and hilar contours are within normal limits . Multiple rounded pulmonary opacities are demonstrated throughout both lungs consistent with metastatic foci , better appreciated on recent chest CT from ___ . There is minimal atelectasis at the base of the left lung . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No pleural effusions identified . Rounded opacities throughout both lungs are consistent with metastatic foci , better appreciated on chest CT from ___