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Received February 13, 2021 Revised March 11, 2021 Accepted March 15, 2021 Address for correspondence Jae Hong Park, MD, PhD Department of OtolaryngologyHead and Neck Surgery, Soonchunhyang University College of Medicine, 31 Soonchunhyang 6-gil, Dongnam-gu, Cheonan 31151, Korea Tel +82-82-41-570-2765 Fax +82-41-592-3803 E-mail entparkong@hanmail.net Lymph node metastasis is the single, most powerful prognostic factor in head and neck squamous cell cancer, which means that cervical lymph node management should be considered even in treatment of a clinically node-negative neck. More conservative and selective techniques of neck dissection have been developed ever since radical neck dissection was first introduced. Despite that selective neck dissection provides less functional damage, disfiguring scar after neck dissection still remains inevitable. Recently, surgical endoscopy and robotic system was introduced and many clinical trials for aesthetic approach for neck dissection using endoscopy have shown their feasibility and safety. Hereby, we describe the preparation and surgical procedure for endoscopic selective neck dissection (level I, II, and III) via retroauricular approach for 41-year-old male patient with clinically node-negative oral tongue cancer. Korean J Otorhinolaryngol-Head Neck Surg 2021;64(4):285-9

Endoscopic Selective Neck Dissection via Retroauricular Approach