Observational Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Dec 6, 2019; 7(23): 3957-3963
Published online Dec 6, 2019. doi: 10.12998/wjcc.v7.i23.3957
Figure 1
Figure 1 Resection of the third branchial cleft fistula with the help of flexible fiber-optic pharyngoscopy. A: The yellow zebra guidewire was inserted into the pyriform sinus; B: The yellow zebra guidewire was found in the cervical incision; C: The pyriform sinus opening was evident, as observed from the cervical incision.