Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is no focal consolidation , pleural effusion , or pneumothorax . The cardiomediastinal hilar contours are normal . There is slight increase in interstitial markings which may represent chronic interstitial lung disease . There is deviation of the trachea at the thoracic inlet to the right likely from an enlarged left thyroid lobe .
    OUTPUT:
    
Increased interstitial markings may represent chronic interstitial lung disease . No acute abnormality .