Aggressive angiomyxoma persistently misdiagnosed as an obturator hernia managed with resection and hormonal therapy: case report.

Aggressive angiomyxoma (AA) is an uncommon mesenchymal tumor that mainly affects the perineum and pelvis in females of reproductive age. AA is commonly misdiagnosed as a Bartholin's duct cyst, abscess or levator hernia. A 42-year-old female presented with a large, progressive and painless perineal swelling.