magnetic resonance imaging of cervical spine: cephalad mass of C6 vertebra with hypointense T2 signal
magnetic resonance imaging of cervical spine: cephalad mass of c6 vertebra with hypointense t2 signal
cervical spine MRI T1-weighted osseous mass hypointense signal C6 cephalad
cervical spine mri t1-weighted osseous mass hypointense signal c6 cephalad