Intravagal paraganglia or intravagal ectopic parathyroid tissue.
R
R
Lattes
D002828:Choristoma / Q000473:pathology*; D006801:Humans; D009423:Nervous System Neoplasms / Q000473:pathology*; D010234:Paraganglia, Nonchromaffin / Q000033:anatomy & histology*; D010280:Parathyroid Glands; D014630:Vagus Nerve / Q000033:anatomy & histology*