preferred_name: Stage IVA Oropharyngeal (p16-Negative) Carcinoma AJCC v8
preferred_name_lc: stage iva oropharyngeal (p16-negative) carcinoma ajcc v8
label: Stage IVA Oropharyngeal (p16-Negative) Throat Cancer
label_lc: stage iva oropharyngeal (p16-negative) throat cancer