Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Overall , the tip of the endotracheal tube is seen to be in a similar position to the prior study , perhaps advanceed by 1 cm , located approximately 4 cm above the carina . NG tube is present , with the tip and side hole within the stomach . There are no focal pulmonary opacities , pleural effusions , or evidence of pneumothorax .
    OUTPUT:
    
Similar location of the ETT tip compared to the prior radiograph , approximately 4 cm above the carina .