Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views have been obtained with patient in upright position . Comparison is made with the next preceding similar study of ___ . Heart size and mediastinal structures are unchanged . The previously described remaining pleural densities along the upper right lateral chest wall in the shoulder area show diminished thickness of the pleural density surrounding the operative area . Postoperative localized apical pneumothorax has diminished further and is now barely 1 cm wide , also showing increasing pleural scar formation . No new abnormalities are seen . The left hemithorax is unchanged , though no evidence of new pulmonary abnormalities .
    OUTPUT:
    
Progression of postoperative healing , status post right upper lobectomy accomplished via VATS extended to thoracotomy intervention .