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. 2017 Jul 27;17:22. doi: 10.1186/s40644-017-0123-7

Fig. 4.

Fig. 4

a Signal intensity decreased in the hyoid on T1WI, b Mixed high and low signal intensity on T2WI The arrows indicate the ORN of hyoid bone. c PET-CT shows focal high FDG activity in the hyoid and larynx. d Sagittal view of CT scan in the larynx. The red arrows indicated edematous swelling of laryngeal mucosa and stenosis