Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable erect frontal chest radiograph demonstrates a right chest port terminating at the cavoatrial junction and multiple sternal wires . The cardiomediastinal silhouette is top - normal in size . Opacity at the right lung base likely represents a combination of right pleural fluid and atelectasis . No definite focal consolidation is identified . There is no pneumothorax . Displaced fractures of right lateral ribs are incompletely characterized regarding chronicity , potentially acute .
    OUTPUT:
    
1 . Right base opacity likely represents a combination of right pleural fluid and atelectasis . 2 . Displaced fractures of right lateral ribs are incompletely characterized , potentially acute .