Stage 0 Oropharyngeal Squamous Cell Carcinoma AJCC v6 and v7

**Semantic type:** Neoplastic Process

**Definition:** Stage 0 includes: Tis, N0, M0. Tis: Carcinoma in situ. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th and 7th eds.)

**Synonyms:** - Stage 0 Oropharyngeal Squamous Cell Carcinoma - Stage 0 Oropharyngeal Squamous Cell Carcinoma AJCC v6 - Stage 0 Oropharyngeal Squamous Cell Carcinoma AJCC v7 - Stage 0 Oropharyngeal Throat Squamous Cell Cancer - Stage 0 Oropharynx Squamous Cell Carcinoma - Stage 0 Squamous Cell Carcinoma of Oropharynx - Stage 0 Squamous Cell Carcinoma of the Oropharynx