Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are unchanged post-surgical findings of right thoracotomy , partial rib resection , and wedge resection in the right upper lobe . Increased opacity in the right lung base is unchanged from ___ . There is no focal consolidation , pleural effusion , or pneumothorax . The cardiac silhouette is normal in size , the mediastinal contours are normal .
    OUTPUT:
    
Post - surgical changes in the right chest without acute chest abnormality .