Clinical, Radiographic and Histological Assessments of a Rare Case of Intraosseous Arteriovenous Malformation in Maxilla Occurred During Pregnancy: A Case Report
Abstract
Objective: Intraosseous Arteriovenous malformation (AVM) is a vascular hamartoma with almost 50% of
cases occurring in the head and neck. These lesions are of great importance as they may cause massive
bleeding during tooth extraction and surgeries.
Case report: A 33 year old female complained of swelling and gingival bleeding on the right side of the
maxilla and hard palate. The swelling was noticed during pregnancy and the patient underwent a
surgical excision 6 months after labor. The specimen was submitted for histological examination. An
intraosseous AVM presenting in maxilla was diagnosed.
Conclusion: Although rare, intraosseous AVM may occur. The role of pregnancy and hormonal changes is
still controversial. Clinical, radiographic and histological characteristics of AVM should be thoroughly
assessed before surgical excision.
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Issue | Vol 15, No 3 (September 2021) | |
Section | Case Reports | |
DOI | https://doi.org/10.18502/jfrh.v15i3.7141 | |
Keywords | ||
Arteriovenous Malformations Maxilla Cone-Beam Computed Tomography Pregnancy |
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