title: [Recurrent neck abscess due to a branchial cleft remnant].
abstract: BACKGROUND
  Abscesses arising from a third or fourth branchial cleft remnant are uncommon clinical entities and are often not recognised in a timely manner.
  
  
  METHODS
  In a 33-year-old female patient with a recurrent abscess in the left side of her neck, the cause turned out to be a fistula in the third branchial cleft remnant. She was treated initially with antibiotics and prednisone without adequate results. When the abscess was finally surgically drained, she became very ill and was admitted to the ICU with sepsis and multiple organ failure. She was discharged from hospital after six weeks. Four months later, a third-branchial cleft remnant was found during pharyngoscopy, immediately after which the cleft remnant fistula was excised and an ipsilateral hemi-thyroidectomy was performed.
  
  
  CONCLUSIONS
  In young patients with recurring peri-thyroidal abscesses, a branchial cleft remnant should be considered a causative factor; this could avoid high morbidity and a delay in the appropriate treatment.
authors.affiliation: Royal North Shore Hospital, Endocrine surgery unit, Sydney, Australia. kruijffs@gmail.com
authors.forename: Schelto
authors.initials: S
authors.lastname: Kruijff
authors.forename: Walter J
authors.initials: WJ
authors.lastname: Mastboom
authors.forename: Menno R
authors.initials: MR
authors.lastname: Vriens
authors.forename: Stan B
authors.initials: SB
authors.lastname: Sidhu
authors.forename: Leigh W
authors.initials: LW
authors.lastname: Delbridge
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D000328:Adult; D001934:Branchial Region / Q000473:pathology* / Q000601:surgery; D003937:Diagnosis, Differential; D004322:Drainage; D005260:Female; D005402:Fistula / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D006801:Humans; D009333:Neck / Q000601:surgery; D012008:Recurrence