Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post left upper lobe and left lower lobe segmentectomy . There is volume loss on the left and deviation of the trachea to the left . Increased opacity is seen in the left peritracheal region and left lung base . A left sided chest tube is noted but its distal tip is obscured by a left - sided ICD . The ICD leads are unchanged and in appropriate position . There is possible tiny pneumothorax at the left apex .
    OUTPUT:
    
Expected post segmentectomy changes . A possible tiny pneumothorax is seen at the left lung apex . Reviewed with Dr . ___ .