Lip and Oral Cavity Cancer Clinical TNM Finding v7

**Semantic type:** Finding

**Definition:** A clinical finding about one or more characteristics of lip and oral cavity cancer, following the rules of the TNM AJCC v7 classification system. The assessment of the primary tumor is based on inspection and palpation of the oral cavity and neck. Additional studies may include CT, MRI, or ultrasound. (from AJCC 7th Ed.)