Survival Benefit of Elective Neck Dissection for Patients With T1,2N0M0 Oral Squamous Cell Carcinoma—A Prospective Multicenter Randomized Controlled Study
Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Whether elective neck dissection (END) has equal or higher survival rate to the wait and watch policy
The 5-year's survival and the disease free survival of the two group of patients are being measured and compared with one and other, so the survival benefit of the two policy is evaluated.
Guiqing Liao, MD, DDS
Sun Yat-sen University
China: Ethics Committee