Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable , with a tortuous thoracic aorta . A left chest wall Port - A - Cath terminates in the lower SVC . Small right pleural effusion is stable since the prior study of ___ and significantly smaller since CT of ___ . A small left effusion which is unchanged as well . No new consolidation , pleural effusion or pneumothorax is seen . Moderate degenerative changes are seen in the thoracic spine .
    OUTPUT:
    
Bilateral small pleural effusions are stable since ___ . No significant interval change .