magnetic resonance imaging of cervical spine: mass of mid C1 vertebra with hyperintense T1 signal
magnetic resonance imaging of cervical spine: mass of mid c1 vertebra with hyperintense t1 signal
magnetic resonance imaging of cervical spine: mass of mid C1 vertebra with hyperintense T1 signal
magnetic resonance imaging of cervical spine: mass of mid c1 vertebra with hyperintense t1 signal