Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath tip terminates in the upper SVC . Heart size is top normal . Mediastinal and hilar contours are within normal limits . Pulmonary vasculature is not engorged . Streaky opacities in the lung bases likely reflect atelectasis . No focal consolidation , pleural effusion or pneumothorax is present . Partially imaged within the left upper abdomen is a nephro ureteral stent .
    OUTPUT:
    
Streaky opacities in the lung bases , likely atelectasis .