Leiomyosarcoma of the vulva: a case report

Masatomo Teramae, Takeshi Fukuda, Kenji Imai, Makoto Yamauchi, Yasunori Hashiguchi, Tomoyuki Ichimura, Tomoyo Yasui, Toshiyuki Sumi

Abstract


Sarcomas represent only 1% to 3% of vulvar malignancies. Leiomyosarcoma is a rare malignant tumor of the vulva; it can be mistaken for a benign tumor, which can lead to misdiagnosis and incorrect or delayed treatment. We report the case of a 51-year-old woman with leiomyosarcoma of the vulva. The patient presented to her primary gynecologist with a vulvar mass that she had first noticed 20 years prior. The tumor was suspected to be aggressive angiomyxoma, and biopsy of the mass and treatment with gonadotrophin-releasing hormone agonist (GnRHa) therapy were recommended. The patient declined treatment and opted instead for observation; however, the tumor grew rapidly in the following year and the patient was referred to our hospital. She underwent tumor resection, and pathology revealed leiomyosarcoma. The patient declined adjuvant chemo- and radiotherapy but has had no recurrence for 32 months.


Keywords


Leiomyosarcoma, Angiomyxoma, Vulva

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References


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