Related Experiment Video
Updated: Jul 18, 2026
Modified Radical Neck Dissection for Cervical Metastasis
Published on: February 20, 2026
[Neck dissection for stage N0 oral cavity carcinoma]
1Service d'ORL et chirurgie maxillo-faciale, CHU Pontchaillou, rue Henri Le Guillou, 35033 Rennes Cedex 9. frank.jegoux@chu-rennes.fr
Objectives:
The management of N0 neck remains controversial. The purpose of this study was to evaluate the efficacy of selective neck dissection (SND) in managing N0 neck of oral cavity carcinomas.
Material And Methods:
A retrospective chart review of 77 previously untreated patients with squamous cell carcinomas of the oral cavity with N0 neck from 1988 to 2001 was performed. Cervical treatments were "wait and see" policy in 7 cases, neck dissection in 56 cases, radiotherapy alone in 14 cases. 77 neck dissections were performed in which 62 were selective and 15 were radical modified.
Results:
On pathologic examination, the average number of lymph nodes was 10.7 per neck. Occult disease (cN0pN+) was detected in 32.5%, and occult extracapsular spread (cN0pN+R+) was detected in 7.8%. The median follow-up was 43 months. The overall neck recurrence rate in patients with controlled primary disease was 2.4%. Recurrent disease developed in 2.9% of the cNOpN0 neck. Regional control rate of the dissected neck was 94%. No cervical recurrence occurred in 11 patients treated with SND alone. There was no survival or recurrence rate difference in T1T2pN0 patients with or without post-operative radiotherapy. Post-operative radiotherapy could be avoided in 27% of the dissected neck. One, 3 and 5 years overall survival rate were 89.3%, 77.7% and 63.2%.
Conclusions:
SND is an effective procedure for staging and treating the clinically negative neck of oral cavity cancer.
