[A Case of Recurrent Breast Cancer That Was BRCA1 Pathogenic Variant-Positive Successfully Treated with PARP Inhibitor]
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The patient was a 51-year-old woman at the time of diagnosis of left breast cancer. She underwent a mastectomy and axillary dissection. Pathological findings were invasive ductal carcinoma of the breast, tumor diameter 25 mm, and metastasis in 2 of 16 removed ... ...