title: Ectopic cervical thymus: a rare neck mass in an infant.
authors.affiliation: Department of Radiology, Children's Hospital of Wisconsin, Milwaukee 53226.
authors.forename: B E
authors.initials: BE
authors.lastname: Lundeen
authors.forename: J R
authors.initials: JR
authors.lastname: Sty
mesh_terms: D002828:Choristoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006801:Humans; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D008297:Male; D009333:Neck / Q000000981:diagnostic imaging* / Q000473:pathology; D013950:Thymus Gland / Q000000981:diagnostic imaging; D014463:Ultrasonography