title: Surgical Approaches to First Branchial Cleft Anomaly Excision: A Case Series.
abstract: Objectives. First branchial cleft anomalies (BCAs) constitute a rare entity with variable clinical presentations and anatomic findings. Given the high rate of recurrence with incomplete excision, identification of the entire tract during surgical treatment is of paramount importance. The objectives of this paper were to present five anatomic variations of first BCAs and describe the presentation, evaluation, and surgical approach to each one. Methods. A retrospective case review and literature review were performed. We describe patient characteristics, presentation, evaluation, and surgical approach of five patients with first BCAs. Results. Age at definitive surgical treatment ranged from 8 months to 7 years. Various clinical presentations were encountered, some of which were atypical for first BCAs. All had preoperative imaging demonstrating the tract. Four surgical approaches required a superficial parotidectomy with identification of the facial nerve, one of which revealed an aberrant facial nerve. In one case the tract was found to travel into the angle of the mandible, terminating as a mandibular cyst. This required en bloc excision that included the lateral cortex of the mandible. Conclusions. First BCAs have variable presentations. Complete surgical excision can be challenging. Therefore, careful preoperative planning and the recognition of atypical variants during surgery are essential.
authors.affiliation: Department of Pediatric Otolaryngology Head & Neck Surgery, Oregon Health & Science University, Portland, OR 97239, USA.
authors.forename: Lourdes
authors.initials: L
authors.lastname: Quintanilla-Dieck
authors.affiliation: Department of Pediatric Otolaryngology Head & Neck Surgery, Vanderbilt University, Nashville, TN 37232, USA.
authors.forename: Frank
authors.initials: F
authors.lastname: Virgin
authors.affiliation: Department of Pediatric Otolaryngology Head & Neck Surgery, Vanderbilt University, Nashville, TN 37232, USA.
authors.forename: Chistopher
authors.initials: C
authors.lastname: Wootten
authors.affiliation: Department of Pediatric Otolaryngology Head & Neck Surgery, Emory University, Atlanta, GA 30322, USA.
authors.forename: Steven
authors.initials: S
authors.lastname: Goudy
authors.affiliation: Department of Pediatric Otolaryngology Head & Neck Surgery, Vanderbilt University, Nashville, TN 37232, USA.
authors.forename: Edward
authors.initials: E
authors.lastname: Penn