Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right PICC tip terminates at the cavoatrial junction . There has been interval placement of a Dobbhoff tube that coils within the stomach , but the tip traverses back up the esophagus and sits in the mid-to - upper esophagus . There is no pneumothorax or pneumomediastinum . Pulmonary vascular engorgement is unchanged . The heart size is at the upper limits of normal .
    OUTPUT:
    
Dobbhoff tube coiled back upon itself into the esophagus . Findings were discussed with ___ , the ordering clinician at 16 :47 on ___ , by ___ over the phone , approximately 10 minutes after discovery .