A tracheoesophageal cyst of the neck.
D003560:Cysts; D006258:Head and Neck Neoplasms; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008499:Medical Records; D009333:Neck; D009369:Neoplasms; D009373:Neoplasms, Germ Cell and Embryonal
INFANT, NEWBORN/neoplasms; NECK/neoplasms; NEOPLASMS, EMBRYONAL AND MIXED/case reports