Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube and right internal jugular central venous catheter remain in constant position . Multifocal bilateral airspace opacities are not significantly changed from the study 4 hr prior . The Dobbhoff tube courses below the left hemidiaphragm crossing midline terminating in the distal second portion of the duodenum .
    OUTPUT:
    
Dobbhoff tube terminates in the distal second portion of the duodenum .