Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from 1 day prior , widespread reticular opacities have increased . . No significant pleural effusions . The cardiomediastinal contours are stable . Cardiac size is normal . Right - sided Port - A - Cath with the tip in the right atrium
    OUTPUT:
    
Worsening , widespread interstitial opacities can be worsening pulmonary edema . The differential includes atypical infection including viral or PCP given the history of immunocompromise .