Leiomyosarcoma of the vagina

Vaginal leiomyoma is uncommon and borderline leiomyoma of the vagina is an extreme rarity. Leiomyoma of the vagina may undergo malignant change to become borderline malignancy or leiomyosarcoma. A 38-year-old woman, complaining of foul vaginal discharge and dyspareunia with 2 months duration, underwent total excision of tumor. The removed tumor was diagnosed as borderline case of leiomyoma histologically. Unfortunately, she had tumor recurrence within 4 months. Thus, it was more likely that the primary diagnosis was incorrect and that the diagnosis leiomyosarcoma has been missed. She underwent total abdominal hysterectomy, bilateral salphingo-oophorectomy and total vaginectomy. The final diagnosis was leiomyosarcoma. Three months later tumor recurred again and re-excision followed by chemotherapy was performed. However, she died of her disease on her 5th month following three courses of chemotherapy.