[A Case of Cervical Metastasis from Breast Cancer].

A 59-year-old female was performed a left mastectomy with axillary lymph node dissection. Final diagnosis of the surgical specimen was left breast cancer pT2N1M0, Stage ⅡB, Luminal type. She was treated with adjuvant endocrine therapy, however, chest wall recurrence was identified at 1 year and 3 months after surgery, and curative resection of this tumor and radiotherapy were performed. Nine months later, she was admitted to the hospital for cervical pain and dyspnea, and magnetic resonance imaging showed bone metastasis in cervical vertebra which compressed spinal cord. Although cervical fusion therapy was performed, she died 39 days later. Metastasis spinal cord compression in breast cancer patients may result in irreversible spinal cord injury if treatment is delayed. Rapid diagnosis and systemic treatment for oncologic emergency are significant.