Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . Lungs are well expanded and clear . There is no focal consolidation , pleural effusion or pneumothorax . The trachea is slightly displaced to the right , could be positional or due to enlargement of the right lobe of the thyroid .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Trachea is slightly displaced to the right , could be positional or due to enlargement of the right lobe of the thyroid . Correlation with physical exam recommended .