Stage IVA Oropharyngeal Carcinoma

Known as: Stage IVA Carcinoma of Oropharynx, Stage IVA Carcinoma of the Oropharynx, Stage IVA Oropharynx Carcinoma

Stage IVA includes: (T4a, N0, M0); (T4a, N1, M0); (T1, N2, M0); (T2, N2, M0); (T3, N2, M0); (T4a, N2, M0). T4a: Tumor with moderately advanced local…

National Institutes of Health