Surgical excision of giant vulvar angiofibroma: A case report and a review of literature

Cellular angiofibroma (CA) is a rare tumor of the soft tissue classified as a benign fibroblastic/myofibroblastic tumor. Considering this, the literature regarding CA mainly, but not exclusively, comprises single case reports and case series. Here, we report a case of giant CA of the vulva with comp...

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Bibliographic Details
Published in:Medicine (Baltimore) 2022-09, Vol.101 (36), p.e30125-e30125
Main Authors: Altal, Omar F, Rawashdeh, Shireen, Al Sharie, Sarah, Al Zu'bi, Yazan O, Al Sharie, Ahmed H, Daoud, Majd N, Alkhawaldeh, Khaled M
Format: Article
Language:English
Subjects:
Angiofibroma - pathology
Angiofibroma - surgery
Diagnosis, Differential
Female
Head and Neck Neoplasms - diagnosis
Humans
Middle Aged
Vulva - pathology
Vulva - surgery
Vulvar Neoplasms - pathology
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Summary:Cellular angiofibroma (CA) is a rare tumor of the soft tissue classified as a benign fibroblastic/myofibroblastic tumor. Considering this, the literature regarding CA mainly, but not exclusively, comprises single case reports and case series. Here, we report a case of giant CA of the vulva with comprehensive literature review. We present a case of a massive vulvar CA arising in 53-year-old woman with no notable medical or surgical history. The mass has grown considerably over time, causing pain and difficult urination, defecation, and movement. The patient had normal regular menstrual cycle with no previous contraception use. Vaginal examination exposed a right-sided large tender vulvar mass with normal-looking vagina. Pelvic magnetic resonance imaging with contrast revealed a large right vulvar heterogeneously enhancing soft tissue mass measuring 13.1 × 10.9 × 10.7 cm expending the left vulva, with internal and peripheral voids resembling feeding vessels. The mass was surgically removed, and subsequent histopathology showed skin-covered dermal-based lesion composed of fibroblast-like bland and spindle cell proliferation with thin-walled blood vessels of various sizes. Immunohistostaining of CD34 and smooth muscle antigen were both positive, while desmin was found to be negative. A diagnosis of vulvar angiofibroma was made based on the clinical scenario, imaging, and histopathology. Mass vulvectomy was performed starting with a circumferential incision at the base of the mass and structural dissection to separate the mass from the vulvar wall. The incision was successfully closed, and subcuticular stitches were applied to the skin. The patient's complaints were significantly relieved with no postoperative complications and the patient is being followed regularly in an outpatient setting. Due to its extremely benign nature of CA, and the implausible ability of its recurrence, it was decided to surgically excise it. Despite its rarity, it can be readily identified at its earlier stages preventing the vexing and exasperating symptoms accompanied with increased size as mentioned.
ISSN:1536-5964
1536-5964
DOI:10.1097/MD.0000000000030125