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