"Angiomyxoid tumor with an intermediate feature between cellular angiofibroma and angiomyofibroblastoma
in the male inguinal region." Int J Urol.
Angiomyofibroblastomalike tumour of the male genital tract: Analysis of 11 cases with comparison to female angiomyofibroblastoma
and spindle cell lipoma.
Tumor regression has been seen in angiomyofibroblastoma
Vulvar angiomyxoma, aggressive angiomyxoma and angiomyofibroblastoma
: an immunohistochemical and ultrastructural study.
of the female urethra," International Journal of Urology, vol.
The immune-phenotype of angiomyofibroblastoma
AMF is not distinct but most cases are desmin positive and [alpha] smooth muscle actin negative.
Aggressive angiomyxoma: reappraisal of its relationship to angiomyofibroblastoma
in a series of 16 cases.
Differential diagnosis Features Angiomyolipoma Collection of fat cells with muscular arteriole Angiomyofibroblastoma
Loose, myxoid, and fibroblastic element Juvenile nasopharyngeal Cornified to the nasopharynx angiofibroma and histopathologically shows homogenous fibroplasias with immature collagen, and sinus-like vascular channels Solitary fibrous tumors Do not exhibit prominent vascular elements Spindle cell lipoma Adipocytes intimately interspersed with spindle cells Pyogenic granuloma Large thin-walled vessels in a loose connective tissue stroma infiltrated throughout by leukocytes
of the vulva: A rare but distinct entity," Acta Obstetricia et Gynecologica Scandinavica, vol.
Hamartoma, lymphadenoma, angiomyofibroblastoma
, cellular angiofibroma, sarcomas, angiomyxoma and dermatofibrosarcoma protuberans are other differential diagnosis.
Normal vulvar tissue and different lesions of vulva have been surveyed for hormonal milieu receptors such as vulvar cancers, Cavernous lymphangiomas, angiomyofibroblastoma
, angiomyxoma, indicating ER and PR importance in disease pathogenesis (16, 17, 18, 19) the positivity rate for ER in normal vulvar tissue varies from 33-100% (20) and it's also positive in most of CA lesions and normal vaginal epithelium (5).
Clinically and morphologically, cellular angiofibroma can simulate other benign tumours like leiomyoma, angiomyofibroblastoma
, spindle cell lipoma and perineurioma (1, 5).