title: Sonography case of the day. Allantoic cyst of the umbilical cord.
authors.forename: M A
authors.initials: MA
authors.lastname: Middleton
authors.forename: W D
authors.initials: WD
authors.lastname: Middleton
authors.forename: K
authors.initials: K
authors.lastname: Wrele
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000175:diagnosis*; D014463:Ultrasonography; D014496:Urachal Cyst / Q000175:diagnosis*