Lip and Oral Cavity Cancer pNX TNM Finding v6 and v7

**Semantic type:** Finding

**Definition:** Lip and oral cavity cancer in which the regional lymph nodes cannot be assessed. (from AJCC 6th and 7th Eds.)

**Synonyms:** - Lip and Oral Cavity Cancer pNX TNM Finding - Lip and Oral Cavity Cancer pNX TNM Finding v6 - Lip and Oral Cavity Cancer pNX TNM Finding v7