Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interstitial prominence has improved since ___ . Normal heart size . Borderline pulmonary vascularity , improved . No pleural effusions . Prominent bilateral nipple shadows . Aortic calcification . .
    OUTPUT:
    
Improved interstitial prominence since prior exam , may represent improving edema or improving inflammatory / infectious process . No new areas of consolidation .