Duplicated facial nerve trunk with a first branchial cleft cyst.

Hinson, Drew; Poteet, Perry; Bower, Charles · Laryngoscope · 2014

case_report · Level V

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Abstract

First branchial cleft anomalies are rare and their various anatomical relationships to the facial nerve have been described. We encountered a 15-year-old female with a type II first branchial cleft cyst presenting as a right neck mass that we found during surgical excision to transverse two main facial nerve trunks. To our knowledge, this is the first reported case of a first branchial cleft anomaly in conjunction with a duplicated facial nerve trunk.

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