Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again , the patient is status post recent esophagectomy and pull up procedure . The cardiomediastinal the hilar contours are within normal limits and stable . There is residual barium contrast seen pooling in the distal neo esophagus . The pulmonary vasculature is normal and the lungs are clear . There is no evidence of pneumothorax .
    OUTPUT:
    
No evidence of pneumothorax .