Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath tip terminates in the region of the confluence of the azygos vein with SVC , unchanged . The cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is demonstrated . Compression deformity of a low thoracic vertebral body is unchanged . Clips are again noted in the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .