[Giant mesenchymal tumor of the vulva with atypical clinical evolution]. / Tumor mesenquinmatoso gigante de la vulva con comportamiento clínico atípico.

Mixed mesenchymal tumors of the vulva are rare lesions. On other hand, aggressive angiomyxoma is a recently characterized neoplasm occurring principally in the pelvic soft-tissues and showing propensity for local recurrence. The benign soft-tissue tumors are small than malign neoplasm, mimicking and often are misdiagnosed as cysts of Bartholin's gland. In this report we describe one case of a benign, giant and atypical mixed mesenchymal tumor of the vulva and its particular clinical characteristics.