A case of aggressive angiomyxoma of the vulva.
Aggressive angiomyxoma (AA) is a rare mesenchymal neoplasm of the female pelvis and vulva, which has a tendency for local recurrence. AA is occasionally misdiagnosed as Bartholin's gland cyst or abscess, lipoma, simple labial cyst, or soft tissue tumors. We describe a case of AA on the outside of the left labium majus pudendi in a 28-year-old female. We were able to make the preoperative diagnosis of AA by magnetic resonance imaging (MRI) and ultrasound (US), and to perform complete surgical excision with a transperineal minimally invasive approach. The novelty of this case is the use of ultrasound for the diagnostic workup of the perineal tumor and determination of the incision line.
Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8666, Japan. hjm-ohta@next.odn.ne.jp.
Hajime
H
Ota
Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8666, Japan.
Katsufumi
K
Otsuki
Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8666, Japan.
Mitsuyoshi
M
Ichihara
Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8666, Japan.
Tetsuya
T
Ishikawa
Department of Obstetrics and Gynecology, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8666, Japan.
Takashi
T
Okai
Aggressive angiomyxoma; Perineal tumor; Ultrasound; Vulva