Management includes surgical excision to the extent possible within the ear structure. Other treatments include radiation therapy and chemotherapy. Prognosis is poor where metastasis has occurred, particularly to brain, lung, or liver, or in the case of residual or recurrence of disease.
C44.291 – Other specified malignant neoplasm of skin of unspecified ear and external auricular canal
58069009 – Ceruminous adenocarcinoma