188
Participants
Start Date
April 30, 2023
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2026
Elective neck dissection
patient underwent elective neck dissection(level I-III) as initial treatment, along with the excision of the primary tumor
Therapeutic neck dissection
patient underwent Therapeutic neck dissection(level I-V) as initial treatment, along with the excision of the primary tumor
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
OTHER