title: Videographic documentation of an open cyst converting into a sulcus vocalis.
abstract: METHODS
  Case study.
  
  
  CONCLUSIONS
  The origin of sulcus vocalis is debatable, it may arise from a congenital or acquired cyst that ruptures leaving a sulcus attached to the deep layer of the lamina propria. This has been hypothesized but never shown before.
  
  
  CONCLUSIONS
  In this article, we present the first videographic documentation of an intracordal cyst that over time may have become a sulcus vocalis.
authors: Department of Otolaryngology Head and Neck Surgery, Wythenshawe Hospital, University Hospital of South Manchester NHS Trust, Manchester, UK.
authors: G J
authors: GJ
authors: Watson
authors: P H
authors: PH
authors: Jones
mesh_terms: D000328:Adult; D003560:Cysts / Q000473:pathology* / Q000503:physiopathology* / Q000601:surgery; D018450:Disease Progression; D055154:Dysphonia / Q000473:pathology* / Q000503:physiopathology* / Q000601:surgery; D005260:Female; D006801:Humans; D009092:Mucous Membrane / Q000473:pathology / Q000601:surgery; D014743:Videotape Recording; D014827:Vocal Cords / Q000473:pathology* / Q000503:physiopathology* / Q000601:surgery