Epithelioid leiomyosarcoma of the ovary.
BACKGROUND
Leiomyosarcoma of the ovary is a rare lesion usually seen in postmenopausal women. Epithelioid leiomyosarcoma of the ovary is exceptionally rare, with only one previously reported case.


METHODS
A 42-year-old nulliparous woman undergoing ovulation induction presented with a left adnexal mass. An exploratory laparotomy was performed. Frozen section diagnosis was read as fibrothecoma, and an oophorectomy was performed. The final diagnosis was epithelioid leiomyosarcoma of the ovary. Subsequently, a staging procedure including hysterectomy was performed with no residual disease.


CONCLUSIONS
This is an unusual case for several reasons. Most leiomyosarcomas of the ovary have occurred in postmenopausal women and were of advanced stage at diagnosis. Our case had an epithelioid histology, occurred in a premenopausal woman, and was confined to the ovary. The fact that the patient was undergoing ovulation induction at the time of diagnosis raises the question of the risk of developing ovarian neoplasms with these medications.
Bouie
Shondell M
SM
Department of Pathology and Laboratory Medicine, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ 07101, USA.
Cracchiolo
Bernadette
B
Heller
Debra
D
D000328:Adult; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology* / Q000601:surgery; D010051:Ovarian Neoplasms / Q000473:pathology* / Q000601:surgery; D017697:Premenopause