
Bilateral Bizarre Vulvar Swellings in a Teenager: A very rare Entity of Aggressive Angiomyxoma
Author(s) -
Rana Tashhir,
Yasin Abeer
Publication year - 2020
Publication title -
journal of clinical cases and reports
Language(s) - English
Resource type - Journals
ISSN - 2582-0435
DOI - 10.46619/joccr.2020.3-1067
Subject(s) - aggressive angiomyxoma , medicine , vascularity , magnetic resonance imaging , vulva , nodule (geology) , labia majora , myxoma , histopathology , radiology , cyst , soft tissue , anatomy , surgery , pathology , paleontology , biology
Background: Aggressive angiomyxoma (AA) is a rare mesenchymal neoplasm that commonly occurs in perineal region of females. Case Report: A 17 years female presents with bilateral bizarre vulvar swellings, gradually increasing in size for 2 years, painful for 1 week. Sonographic evaluation revealed bilateral well-defined hypoechoic lesions with internal vascularity and cystic areas. Magnetic resonance imaging (MRI) demonstrated these lesions to be iso-intense to skeletal muscles on T1-weighted images (T1WI) and hyperintense on T2-weighted images (T2WI). These were surgically excised and sent for histopathology that confirmed these lesions to be AA. Discussion: AA is an uncommon neoplasm of mesenchymal origin that arises mainly in the perineal soft tissue of adults. It occurs predominantly in females with a peak incidence in fourth decade. [1] In our case the patient was a teenager. In females it may present as a vulvar nodule, polyp or may even be mistaken for a Bartholin’s or labial cyst. In males it involves analogous sites including inguino-scrotal region. [4] Most of the reported cases include solitary unilateral lesions. Conclusion: Our case is unique because the patient was in her teenage and presented with bilateral vulvar angiomyxomas that showed internal vessels on colour doppler imaging.