preferred_name: Stage I Laryngeal Verrucous Carcinoma AJCC v6 and v7
preferred_name_lc: stage i laryngeal verrucous carcinoma ajcc v6 and v7
label: Stage I Laryngeal Verrucous Carcinoma AJCC v6 and v7
label_lc: stage i laryngeal verrucous carcinoma ajcc v6 and v7