Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates 2 .3 cm above the carina and an orogastric tube courses below the diaphragm , with tip terminating within the gastric fundus . Low lung volumes and patient 's rotated position accentuates the cardiac silhouette and mediastinal contours . An area of patchy opacity is seen in the left lung base and likely represents atelectasis . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Endotracheal tube terminates 2 .3 cm above the carina , and withdrawal of at least 2 cm is recommended for adequate positioning . 2 . Low lung volumes and patient 's positional rotation accentuates the cardiac silhouette and mediastinal structures . Patchy opacity at the left lung base likely represents atelectasis .