Incidental finding of juvenile angiofibroma from pre-orthodontic radiographs: two case reports and a literature review

This case series presents two asymptomatic cases of juvenile angiofibroma which were initially incidentally identified in pre-orthodontic radiographs. Juvenile angiofibroma is an uncommon locally aggressive benign, vascular neoplasm with invasive growth patterns. Due to the hypervascularity of these tumours, there are biopsy associated risks and multi-slice computed tomography, magnetic resonance imaging and angiography are usually employed for diagnosis. Early pre-symptomatic identification of this lesion facilitates early management and limiting potential life-threatening complications. This highlights the importance of thorough interpretation of dental radiographs, including the evaluation of structures which are not the primary region of interest.