Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Comparison is made with the next preceding similar study of ___ . The heart size is normal . No configurational abnormality is seen . Since the next preceding examination , the left - sided chest tube that terminated in the apical area has been withdrawn . No pneumothorax has developed . The previously identified minimal or residual pneumothorax in left apical area can not be identified anymore . No new abnormalities seen . No chest wall emphysema .
    OUTPUT:
    
Normalization of chest findings status post VATS decortication .