PMC9897323_01
MRI revealing right hypoglossal canal narrowing due to diffuse bone marrow expansion.. Axial MRI showing stenotic right hypoglossal canal (red arrow), the normal left hypoglossal canal (blue arrow), and diffusely abnormal bone marrow signal in clivus (yellow arrow)
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PMC9897323_01_cureus-0015-00000033361-i01.jpg
FIG1