Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is leftward deviation of the cervical trachea . Mediastinum wires and mediastinal clips are unchanged . Heart size is normal . Postoperative cardiomediastinal silhouette and hilar contours are otherwise unremarkable . Lungs are clear . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
1 . No acute cardiopulmonary abnormality . 2 . Leftward deviation of the cervical trachea suggestive of right lobe thyroid enlargement .