Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC terminates in the distal SVC , unchanged . The tip of an enteric tube projects over the proximal stomach . Right sided pigtail catheter has been removed . Lung volumes are somewhat low which accentuates the prominence of the cardiac silhouette and bronchovascular markings . The heart is moderately enlarged , but stable . Right basal opacity is similar in extent to the prior radiographs on ___ and is concerning for an area of focal pneumonia . There may be a small right effusion . Retrocardiac opacity suggests atelectasis .
    OUTPUT:
    
Low lung volumes . Persistent opacity primarily at the right base and scattered opacities throughout the right lung are consistent with pneumonia , not significantly increased from the prior examination done on ___ . Enteric tube in the proximal stomach and could be advanced 3 - 4 cm .