Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mildly enlarged . There are increased interstitial markings consistent with interstitial edema . There are also streaky opacities at the lung bases which could reflect infection or atelectasis . There are calcifications at the right lung base which could reflect granulomas . There is no pneumothorax .
    OUTPUT:
    
1 . Interstitial edema . 2 . Increased markings at the lung bases which could reflect atelectasis or infection .