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