Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate thickening along the major fissure of the right lung , stable since ___ . No focal consolidation is seen . The cardiac silhouette is mildly enlarged and stable since ___ . Mediastinal and hilar contours are unchanged in appearance . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No findings to suggest infection .