Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the prior exam , there appears to be increasing opacities particularly in the right upper lobe which may be related to worsening pulmonary edema versus redistribution of the moderately sized right pleural effusion . There may be a tiny left pleural effusion . Heart size remains normal . The patient is status post median sternotomy as well as CABG and mastectomy . Right - sided volume loss remains with shift of the mediastinum towards that side .
    OUTPUT:
    
Compared to the radiograph from approximately 12 hr prior , there are increasing right upper lobe opacities which may be reflective of a redistributing moderate size right pleural effusion or increasing asymmetric pulmonary edema . Continued right lung volume loss .