Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Trace right pleural effusion , if any . The right - sided Port - A - Cath appears intact and unchanged in position . No focal consolidation to suggest pneumonia . No pulmonary edema or pneumothorax . The cardiomediastinal silhouette , hila , and pleura are stable .
    OUTPUT:
    
Small right pleural effusion .