Malignant neoplasm of middle ear
Notes: Malignant neoplasm of antrum tympanicum ; Malignant neoplasm of auditory tube ; Malignant neoplasm of eustachian tube ; Malignant neoplasm of inner ear ; Malignant neoplasm of mastoid air cells ; Malignant neoplasm of tympanic cavity ; malignant neoplasm of auricular canal (external) (C43.2-,C44.2-) ; malignant neoplasm of bone of ear (meatus) (C41.0) ; malignant neoplasm of cartilage of ear (C49.0) ; malignant melanoma of skin of (external) ear (C43.2-) ; other and unspecified malignant neoplasm of skin of (external) ear (C44.2-)