Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . There is a Port - A - Cath projecting over the left chest wall with catheter tip extending into the expected location of the superior vena cava , unchanged . The lungs are well expanded and clear bilaterally without focal consolidation , effusion , pneumothorax . Heart size is normal . Mediastinal contour is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process . Port - A - Cath appears in stable and appropriate position .