抄録
Carcinoma rarely metastasizes to the temporal bone. We report breast carcinoma metastatic to the temporal bone. A 69-year-old woman treated for breast carcinoma 22 years earlier and seen for left otalgia was found in computed tomography (CT) and magnetic resonance imaging (MRI) to have an abnormal left temporal bone lesion. Biopsy under local anesthesia yielded a histopathological diagnosis of metastatic breast carcinoma. She has been treated with aromatase inhibitor and bisphosphonate, and the metastatic lesion has not grown.