Fig. 1

Sample imaging of spinal lesions: a Sample CRs of spinal lesions in patients with axSpA, DISH, and DDD. b Sample MRIs of spinal lesions in patients with axSpA, DISH, and DDD. axSpA: axial Spondyloarthritis, CR: Conventional Radiography, DDD: Degenerative Disc Disease, DISH: Diffuse Idiopathic Skeletal Hyperostosis, MRI: Magnetic resonance Imaging. Characteristic lesions were indicated by arrows