Incidentally found rib hemangioma: case report and discussion of management

• Published in: AME case reports 2021-04, Vol.5, p.13-13
• Main Authors: Morkan, Deniz B, Gauthier, Jason M, Kreisel, Daniel, Puri, Varun, Nava, Ruben G
• Format: Article
• Language: English
• Subjects: Case Report
• ISSN: 2523-1995; 2523-1995
• DOI: 10.21037/acr-20-144

Rib hemangioma is a rare chest wall tumor for which few reports in the literature exist to help guide treatment. The clinical presentation, radiographic findings, and treatment strategies vary in the literature, with the majority of patients undergoing surgical resection to definitively rule out malignancy. Here, we report a 23-year-old woman with an incidentally discovered rib hemangioma, who had a history of migraines, during the workup of a severe headache refractory to medical treatment. Imaging revealed a solitary, expansile tumor arising from the posterior left third rib. Spinal magnetic resonance imaging (MRI) showed a fat-containing lesion with multiple vascular flow voids, non-enhancement, and high signal intensity on the T2-weighted series. It appeared to have a honeycomb core on chest computed tomography (CT). Imaging characteristics of the lesion were consistent with an intraosseous hemangioma. The tumor was managed with upfront surgical resection without a preoperative biopsy. The case was uneventful and no complications were encountered. The patient recovered well, denied any symptoms four weeks after surgery, and a follow-up chest X-ray was unremarkable. Following resection, the pathological diagnosis was concordant with the radiographic diagnosis of a rib hemangioma. Here, we review existing literature on the rare case of a rib hemangioma with a focus on the radiographic characteristics and management. Given that radiographic features of this lesion were consistent with prior reports and surgery did not change the diagnosis, we suggest that non-operative management be considered for similar lesions, as surgical resection does not appear to reveal occult malignancy in the majority of cases.