Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate interval resolution of small bilateral pleural effusions . Thickened , distorted minor fissure is unchanged . Otherwise , the lungs are clear with no evidence of acute infection . The cardiac and mediastinal contours are normal . Unchanged mild biapical thickening . No other pleural abnormality .
    OUTPUT:
    
Resolution of small bilateral pleural effusions with otherwise clear lung and no evidence for infectious process .