A. Skalova et al., AGGRESSIVE ANGIOMYXOMA OF THE PELVIOPERINEAL REGION - IMMUNOHISTOLOGICAL AND ULTRASTRUCTURAL-STUDY OF 7 CASES, The American journal of dermatopathology, 15(5), 1993, pp. 446-451
We describe seven cases of aggressive angiomyxoma of the pelvioperinea
l region. In three cases, we observed immunohistochemical signs of myo
id differentiation in the tumor cells. In one of these cases, we could
confirm the myoid differentiation at the ultrastructural level. The o
ther four cases were devoid of this differentiation. We further discus
s the relationship of aggressive angiomyxoma to the recently described
angiomyofibroblastoma of the vulva.