Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest were obtained . Again seen is a left chest port catheter with the tip in the distal SVC / cavoatrial junction . There is no focal consolidation , edema , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is top normal in size , but unchanged from prior exam . No free air is seen under the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process .