Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable scarring and volume loss in the right lung apex with adjacent pleural thickening and elevation of the right hilum , consistent with prior thoracotomy and probable right upper lobectomy . No new focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . Stable appearance of the enlarged right pulmonary artery . Persistent and stable cardiomegaly . No change in the appearance of the mediastinum or hila . A scar marker overlies the incision site in the right lower chest , consistent with prior mastectomy .
    OUTPUT:
    
1 . No acute cardiopulmonary process , including no radiographic evidence of active tuberculosis . 2 . Stable post - surgical changes in the right upper hemithorax .