Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is opacification of the right lung base / right cardiophrenic angle , which is likely due to prominent pericardial fat as seen on the prior chest CT performed on ___ . Superimposed streaky opacities at the lung bases likely represent atelectasis , although there may be a component of scarring at the right lung base . No focal consolidation or pulmonary edema . Trace right pleural effusion . No pneumothorax . Cardiomediastinal contours are within normal limits . No acute osseous abnormalities are identified .
    OUTPUT:
    
1 . Streaky bibasilar opacities likely represent atelectasis / scarring , without evidence of focal pneumonia . 2 . Trace right pleural effusion .