[A case of recurrent breast cancer with brain metastases successfully treated with vinorelbine and anastrozole after multiple chemo-endocrine therapies].

: We report a case of recurrent hormone receptor-positive breast cancer with brain metastases that showed good response to vinorelbine(VNR)and anastrozole(ANA). A 49-year-old woman with a history of left breast cancer had initially undergone modified radical mastectomy, but was diagnosed with lung metastases 8 years postoperatively. Despite treatment with docetaxel and tamoxifen, multiple brain metastases were detected 10 years postoperatively. To achieve prompt improvement of neurological symptoms, surgical resection was performed for two large brain foci. Stereotactic radiosurgery using a gamma- knife was applied for the remaining multiple brain metastases. Histological examination identified the brain tumors as estrogen receptor-positive, HER2-negative metastatic breast cancer. Despite the use of cyclophosphamide, adriamycin and 5- fluorouracil(CAF therapy)and capecitabine, brain metastases recurred twice along with pleuritis carcinomatosis and bone metastasis. In addition to gamma-knife re-treatment, therapy was started with VNR and ANA. All metastatic sites including brain showed a good response to therapy with few adverse reactions, and no recurrence has been observed over 3 years.