Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low but clear . The cardiac silhouette is normal in size . The mediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . The trachea is slightly deviated to the right in the lower neck .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Slight rightwards deviation of the trachea in the lower neck may be secondary to thyroid enlargment . Please correlate with physical exam findins . ___ submitted updated results to the ED QA nurses for communication to the patient 's primary care physician ___ 9 :30 am , ___ .