Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Status post right pneumonectomy . Right chest tube in medial location . Obligate pneumothorax with mediastinal shift to the right . Widespread ground - glass and nodular opacities throughout the left lung have improved since the prior examination . Linear opacity just lateral to the right chest tube may reflect super imposition of tissues or postoperative change . No mediastinal widening . Heart size is normal . Minimal subcutaneous gas in the right chest wall .
    OUTPUT:
    
Status post pneumonectomy with obligate hydropneumothorax . Linear opacity just lateral to the right chest tube may reflect super imposition of tissues or postoperative change . Suggest attention on follow - up .