Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Accessed right Port - A - Cath terminates in the right atrium , unchanged . Right lower lung opacities are slightly worse . Linear opacities at the left base likely represent atelectasis . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is stable and notable for a prominent ascending aorta .
    OUTPUT:
    
1 . Persistent right lower lobe opacities could represent pneumonia or worsening atelectasis . 2 . Increased left basilar atelectasis . 3 . Persistent prominence of the ascending aorta is likely related to tortuosity or dilatation .