Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is seen , terminating approximately 2 .7 cm above the level of the carina . Perihilar opacities are seen which may be due to some edema over infection , though component of aspiration is not excluded . Mediastinal and hilar adenopathy is better assessed on subsequent CT . The aorta is calcified . No large pleural effusion is seen , although there was small pleural effusion on the CT . No pneumothorax . Cardiac silhouette is top normal . Endotracheal tube terminates approximately 3 .7 cm above the carina . An enteric tube courses below the level of the diaphragm , inferior aspect not included on the image .
    OUTPUT:
    
1 . Endotracheal tube in appropriate position . 2 . Enteric tube courses below the level of the diaphragm , inferior aspect not included on the image . 3 . Perihilar opacities may be due to edema ; however , infection and / or aspiration are not excluded . Mediastinal and hilar adenopathy better assessed on subsequent CT .