Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . The mediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . The lungs are well - expanded without focal consolidation concerning for pneumonia . Mild interstitial prominence is unchanged compared to prior .
    OUTPUT:
    
Mild cardiomegaly with mild interstitial prominence , stable . No pneumonia .