Lip and Oral Cavity Cancer pTX TNM Finding v6 and v7

**Semantic type:** Finding

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

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