Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are fibrotic changes at the right mid lung with right paratracheal opacity and retraction of the right hilum in this patient status post right lobectomy and lung volume loss . There is also mild elevation of the right hemidiaphragm . Recommend comparison with prior radiographs to assess for interval change . Surgical clip is noted in the right mediastinum projecting over the right paratracheal region . The left lung is clear . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is not enlarged .
    OUTPUT:
    
Right perihilar opacity with fibrotic changes and loss of volume in the right lung in this patient status post lobectomy . Comparison with prior chest radiographs suggested for interval change . No focal consolidation or evidence of pneumothorax .