Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC line ends at the superior cavoatrial junction . Lung volumes are low . Bibasilar areas of linear and subsegmental atelectasis are unchanged . Mild pulmonary edema is unchanged . There is no pneumothorax . Mild cardiomegaly despite the projection is stable . Mediastinal widening secondary to adenopathy is stable .
    OUTPUT:
    
No significant interval change in bibasilar linear and subsegmental atelectasis .