Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine AP portable view of the chest was obtained . There has been interval placement of endotracheal tube , terminating approximately 3 cm below the carina . Nasogastric tube is seen coursing below the level of the diaphragm and terminating in the expected location of the distal stomach . The aorta is calcified and tortuous . The cardiac silhouette is not enlarged . Paratracheal opacity is again seen as also seen on the prior study . Subtle medial right base patchy opacity could relate to aspiration . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
1 . Endotracheal and nasogastric tubes in appropriate position . 2 . Subtle streaky medial right base opacity could relate to aspiration depending on the clinical situation .