Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are parenchymal opacities in the right upper lobe and right lower lobe that are similar in appearance compared to the recent CT chest performed ___ . No new opacities are seen . There may be atelectasis at the left lung base . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is within normal limits . A central venous catheter terminates in the cavoatrial junction . No acute osseous abnormalities .
    OUTPUT:
    
Overall stable appearance of right upper lobe and right lower lobe opacities . No new parenchymal consolidation .