Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . There has been interval placement of an endotracheal tube whose tip is 4 cm from the carina . Enteric tube is seen at the region of the distal esophagus and potentially off the inferior field of view although not well seen secondary to technique . Appearance of the lungs has not significantly changed . Obscuration of the hemidiaphragms is thought to be due to positioning and technique . There is no large confluent consolidation .
    OUTPUT:
    
Interval placement of lines and tubes as above . No other change .