magnetic resonance imaging of cervical spine: cephalad mass of C2 vertebra enhanced with gadolinium
magnetic resonance imaging of cervical spine: cephalad mass of c2 vertebra enhanced with gadolinium
magnetic resonance imaging of cervical spine: cephalad mass of C2 vertebra enhanced with gadolinium
magnetic resonance imaging of cervical spine: cephalad mass of c2 vertebra enhanced with gadolinium