magnetic resonance imaging of cervical spine: mass of anterior aspect of C1 vertebra with hypointense T2 signal
magnetic resonance imaging of cervical spine: mass of anterior aspect of c1 vertebra with hypointense t2 signal
C-spine MRI T1-weighted osseous mass hypointense signal at C1 vertebra anterior
c-spine mri t1-weighted osseous mass hypointense signal at c1 vertebra anterior