Mei is a 67-year-old patient who recently underwent an exploratory laparotomy, total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, and tumor debulking. Her surgical specimens were sent for pathology review and germline biomarker testing. Based on the findings, Mei was diagnosed with stage IIIC, high-grade serous epithelial ovarian cancer with a BRCA1 pathogenic germline variant.