Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Port - A - Cath terminates in the lower superior vena cava . The cardiac , mediastinal , and hilar contours appear stable . The lung volumes are low . There is similar elevation of the left hemidiaphragm . A mild interstitial process suggests pulmonary vascular congestion . Scoliosis is again noted with attendant distortion of the thoracic anatomy .
    OUTPUT:
    
Findings suggesting mild pulmonary edema .