Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate persistent moderate - sized loculated right basilar pleural effusion with adjacent atelectasis . The left lung is clear . The cardiomediastinal and hilar contours are unchanged . There is tortuosity of the descending thoracic aorta . Chest tube projects over the right hemithorax . There is no pneumothorax , or consolidation .
    OUTPUT:
    
Persistent moderate - sized loculated right - sided pleural effusion with adjacent atelectasis .