Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . There is a Port - A - Cath residing over the left chest wall with its tip extending into the low SVC region . The lungs are clear and well inflated . No signs of pneumonia or CHF . No pleural effusion or pneumothorax . The heart and mediastinal contours are stable with an unfolded thoracic aorta . Degenerative spurring in the thoracic spine is stable . There is a partially visualized metallic stent in the upper abdomen which is known to reside within the common bile duct .
    OUTPUT:
    
No signs of pneumonia or other acute intrathoracic process .