Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath tip terminates in the right atrium . Lung volumes are low which accentuates the size of the cardiac silhouette . Heart size appears mildly enlarged . Mediastinal and hilar contours are unchanged . Pulmonary vasculature is not engorged . Minimal patchy opacities are seen in the lung bases , potentially atelectasis . No pleural effusion , focal consolidation or pneumothorax is seen . 2 stents are noted within the upper abdomen .
    OUTPUT:
    
Low lung volumes with bibasilar patchy opacities , potentially atelectasis .