Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left lower lobe bronchial thickening is unchanged . There is no new consolidation . The aortic tortuosity is stable . Cardiac contour is top normal . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Left lower lobe bronchial thickening is unchanged since ___ . A chest x-ray followup is suggested in three months .