Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided PICC terminates in the mid SVC . The trachea is central . The cardiomediastinal contour is unchanged . There is persistent prominence of the bilateral upper lobe pulmonary vasculature with bilateral perihilar airspace opacities , the appearances are most consistent with pulmonary edema . No pleural effusion seen . No pneumothorax seen . Bilateral apical pleural scarring is symmetric . The visualized bony structures are unremarkable in appearance .
    OUTPUT:
    
No significant interval change when compared to the prior study . Findings suggestive of pulmonary edema .