Primary ovarian high-grade endometrial stromal sarcoma: a case report

Background Primary ovarian high-grade endometrial stromal sarcoma is a very rare disease. Even though it has poor prognosis, the gold standard treatment has not been established owing to its rarity. This report aimed to present therapeutic options for primary ovarian high-grade endometrial stromal sarcoma. Case presentation A 49-year-old Asian woman presented with disseminated intravascular coagulation due to ruptured primary high-grade ovarian endometrial stromal sarcoma with multiple intraperitoneal metastases. After the initial surgery, the patient underwent adjuvant chemotherapy with three courses of Adriamycin (75 mg/m2). We performed the secondary debulking operation including total hysterectomy, metastasectomy, omentectomy, peritonectomy, appendectomy, and hyperthermic intraperitoneal chemotherapy (paclitaxel 175 mg/m2). Currently she has been alive for 28 months under a new chemotherapy regimen. Conclusion We suggest cytoreductive surgery with hyperthermic intraperitoneal chemotherapy could be a therapeutic option for primary high-grade ovarian endometrial stromal sarcoma with peritoneal dissemination.