preferred_name: Stage II Hypopharyngeal Squamous Cell Carcinoma AJCC v6 and v7
preferred_name_lc: stage ii hypopharyngeal squamous cell carcinoma ajcc v6 and v7
label: Stage II Hypopharyngeal Squamous Cell Carcinoma AJCC v7
label_lc: stage ii hypopharyngeal squamous cell carcinoma ajcc v7