preferred_name: Stage II Nasopharyngeal Keratinizing Squamous Cell Carcinoma AJCC v7
preferred_name_lc: stage ii nasopharyngeal keratinizing squamous cell carcinoma ajcc v7
label: Stage II Keratinizing Epidermoid Carcinoma of Nasopharynx
label_lc: stage ii keratinizing epidermoid carcinoma of nasopharynx