Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient remains intubated . The endotracheal tube terminates about 2 cm above the carina . There has been interval placement of an endoscope which passes through the entirety of esophagus and into the stomach . It s inferior extent is not imaged . The lung volumes are low . The cardiac , mediastinal and hilar contours appear stable . Trace new pleural effusions are suspected . The lungs appear clear .
    OUTPUT:
    
Endoscopy tube passing through the whole esophagus . Clear lungs . Trace suspected new pleural effusions .