OTOLARYNGOLOGY-HEAD AND NECK SURGERY, vol.136, no.2, pp.287-290, 2007 (SCI-Expanded)
OBJECTIVE: Elective level II to IV dissection has become a common practice for patients with NO neck and supraglottic laryngeal carcinoma. Several authors have questioned the necessity of dissecting level IV and the possible risk of associated morbidities such as chyle leak and phrenic nerve injury.