#esophagus__esophagu__oesophagus__gorge__gullet  the passage between the pharynx and the stomach
  supertype:  passage.anatomical_structure  muscular_structure
  part of:  alimentary_canal
  part:  epicardia  the short part of the esophagus extending downward from the diaphragm to the stomach
  part:  cardiac_sphincter__cardiacsphincter  the valve between the distal end of the esophagus and the stomach; the physiological sphincter at the esophagogastric junction

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