preferred_name: Metastatic Nasopharyngeal Keratinizing Squamous Cell Carcinoma
preferred_name_lc: metastatic nasopharyngeal keratinizing squamous cell carcinoma
label: Metastatic Nasopharyngeal Keratinizing Squamous Cell Carcinoma
label_lc: metastatic nasopharyngeal keratinizing squamous cell carcinoma