Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post left upper lobe lobectomy . There is a left - sided chest tube which terminates in the medial left hemithorax . There is a small left pneumothorax . Subdiaphragmatic free air . The lungs appear fairly well expanded ; however , mild pulmonary vascular congestion and interstitial edema is unchanged . The heart size is top normal . The hilar and mediastinal contours are otherwise unremarkable . There is subcutaneous free air .
    OUTPUT:
    
1 . New subdiaphragmatic free air . 2 . Small left pneumothorax . 3 . Persistent mild pulmonary edema . These findings were discussed with Dr . ___ by Dr . ___ by phone approximately 5 minutes after discovery , at 5 :___ ___m . , on the day of the exam .