Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously seen metastatic lung lesions are not well seen on this exam . There is a left Port - A - Cath terminating at the cavoatrial junction . There is no acute focal consolidation , pleural effusion or pneumothorax . The heart size is normal . The mediastinal contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process . Previously seen metastatic lesions are not well seen on this exam .