Please assess the completion status of the following clinical trial:

Trial Title: Excision Limits of Oral Cavity Tumor by Narrow Band Imaging

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Primitive epidermoid cancer of the oral cavity, proved by histology, not treated previously, patient having a surgery~* No previous surgery for this cancer~* Age \> 18 years~* Patient affiliated to health insurance~* Consent signed by the patient~Exclusion Criteria:~* Metastatic or recurrent disease~* Health care impossibilities for geographic, social, psychic reasons

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Patient with oral cavity cancer (Type: EXPERIMENTAL): Patient treated by surgery for the oral cavity cancer

Based on this trial design, predict the completion outcome and termination type (if applicable).