preferred_name: Malignant neoplasm of nasal cavities, middle ear, and accessory sinuses
preferred_name_lc: malignant neoplasm of nasal cavities, middle ear, and accessory sinuses
label: Malignant neoplasm of nasal cavities, middle ear, and accessory sinuses
label_lc: malignant neoplasm of nasal cavities, middle ear, and accessory sinuses