part of overlaps adult adult brain esophageal foramen adult esophageal foramen 2021-09-10T08:01:20Z FBbt:00051482 fly_anatomy.ontology Foramen of the adult brain, through which the esophagus passes. It is bordered by the periesophageal neuropils of the cerebral ganglion and parts of the gnathal ganglion (Ito et al., 2014). VFB:FBbt_00051482