IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-2-24230 Original Research Paper INFREQUENT DIAGNOSIS OF THE LUSORY RIGHT VERTEBRAL ARTERY: REPORT OF TWO CASES AND THEIR CLINICAL IMPLICATIONS. Pinho Sampaio Dr. Carlos Leite de Macedo Filho Dr. February 2020 9 2 01 02 ABSTRACT

The right and left vertebral arteries originate, most commonly, from the corresponding subclavian arteries, without presenting a mediastinal path. The anomalous origin of the right vertebral artery is quite rare, with few cases described in the literature and, in general, it is an incidental finding in imaging studies. The vertebral artery with anomalous origin can present a retroesophageal path, and thus it can be called lusory right vertebral artery.