Neck Dislocation, Oral Cancer
Conditions
Brief summary
Trial design: a randomized controlled trial. Eligibility criteria for participants: patients with primary early stage oral squamous cell carcinoma. Exclusion criteria: cancer of the floor of the mouth. Interventions: submandibular gland is preserved during neck dissection for patients of the experimental group; submandibular gland is removed during neck dissection for patients of the control group. Primary Parameters: survival rate, mortality rate
Interventions
Modified neck dissection with preservation of submandibular gland. The submandibular gland is preserved during neck dissection.
traditional neck dissection without preservation of submandibular gland
Sponsors
Study design
Eligibility
Inclusion criteria
Primary oral squamous cell carcinoma of early stage (T1N0 and T2N0).
Exclusion criteria
Cancer of the floor of the mouth.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| 5-year survival rate | 5-year after operation | disease free survival rate |
| 3-year survival rate | 3-year after operation | disease free survival rate |
| 5-year regional recurrence rate | 5-year after operation | rate of participants with tumor recurrence in the neck |
| 3-year regional recurrence rate | 3-year after operation | rate of participants with tumor recurrence in the neck |
| 1-year regional recurrence rate | 1-year after operation | rate of participants with tumor recurrence in the neck |
Countries
China