Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath tip terminates in the proximal SVC . Heart size remains mildly enlarged . The mediastinal and hilar contours are unchanged . Pulmonary vasculature is normal . A trace left pleural effusion is likely present , decreased in the interval . No focal consolidation , right - sided pleural effusion or pneumothorax is present . Multilevel moderate degenerative changes of the thoracic spine are again noted with mild loss of height of a mid and lower thoracic vertebral body . Clips are re - demonstrated in the upper abdomen .
    OUTPUT:
    
Decreased size of trace left pleural effusion . Otherwise no acute cardiopulmonary abnormality