branchial cleft sinus

branchial cleft sinus

A branchial cleft remnant, consisting of a residual opening in the branchial cleft which may connect with the oral cavity.
References in periodicals archive ?
Fluoroscopic fistulography or CT fistulography may also be used to delineate the course of branchial cleft sinus or fistula.
Combined approach branchial sinusectomy: a new technique for excision of second branchial cleft sinus.
Endoscopic cauterization of fourth branchial cleft sinus tracts.