Myxoid leiomyosarcoma of ovary-a rare case report.

Primary pure myxoid leiomyosarcoma of the ovary is extremely rare, comprising of only 1% of the ovarian tumours. Patient presented with a mass in the right iliac fossa since three months. Radiological diagnosis of broad ligament fibroid was given. Right salphingo-oophorectomy with enucleation of ischial fossa and wedge biopsy of left ovary was carried out. Based on gross, microscopy and immunohistochemistry a diagnosis of primary myxoid leiomyosarcoma of ovary was made. We report a rare case of primary pure myxoid leiomyosarcoma of the ovary with metastasis to ischial fossa emphasising on reliable prognostic markers. Ovarian leiomyosarcomas are highly aggressive tumours with poor prognosis.