Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates at the thoracic inlet , approximately 12 cm above the level of the chronic , and should be advanced . A nasogastric tube courses inferior to the diaphragm and terminates within the left upper quadrant . Mediastinal clips are noted . The lung themselves are well expanded and grossly clear without focal consolidation , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is unremarkable in appearance .
    OUTPUT:
    
1 . ET tube terminating 12 cm above the level of the chronic , and should be advanced . 2 . Clear lungs .