Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior study , mild cardiomegaly and hilar silhouettes are unchanged . Lobulated right hemidiaphragm is noted . Faint right basilar opacity is likely a combination of atelectasis and pleural fluid . No pneumothorax . Note is again made of the calcified left hilar node .
    OUTPUT:
    
1 . No focal consolidation concerning for pneumonia . No evidence of edema . 2 . Right basilar atelectasis .