Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are stable with moderate cardiomegaly and widening of the mediastinum . Peripheral opacity in the right apex and apical pleural cap are persistent , could be loculated fluid with adjacent atelectasis . Bibasilar atelectasis have improved . There is no evident pneumothorax . .
    OUTPUT:
    
Peripheral opacity in the right apex and apical pleural cap are persistent , could be loculated fluid with adjacent atelectasis . Bibasilar atelectasis have improved .