Dysphagia due to Diffuse Idiopathic Skeletal Hyperostosis
Figure 1
(a) a hard mass protruding in the posterior hypopharyngeal wall. (b) CT scan shows a bony mass pushing the posterior piriform sinus wall anteriorly. (c) Axial T1 weighted-MRI shows a mass pushing the posterior piriform sinus wall anteriorly. (d) sagittal T1 weighted-MRI shows an anterior mass of the cervical spine from C4 to T1.
