Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath tip terminates in the mid SVC . The cardiac , mediastinal and hilar contours are unchanged . No pulmonary vascular congestion is present . Small bilateral pleural effusions are unchanged , with similar appearance of either right lower lateral pleural thickening or laterally loculated effusion . Linear opacities in both lung bases , which may reflect subsegmental atelectasis or scarring , are unchanged . No new lung opacification is demonstrated . There is no pneumothorax . Diffuse demineralization of the osseous structures is present .
    OUTPUT:
    
Little interval change from the prior exam . Small bilateral pleural effusions and bibasilar linear opacities either reflecting subsegmental atelectasis or scarring , unchanged .