title: Diffuse idiopathic skeletal hyperostosis of the cervical spine in a patient with ankylosing spondylitis.
mesh_terms: D000368:Aged; D002574:Cervical Vertebrae / Q000473:pathology; D006801:Humans; D008023:Ligaments, Articular / Q000473:pathology; D008297:Male; D009999:Ossification, Heterotopic / Q000150:complications*; D013131:Spine; D013167:Spondylitis, Ankylosing / Q000150:complications*