magnetic resonance imaging of cervical spine: expansile lesion of C1 vertebra with isointense T1 signal
magnetic resonance imaging of cervical spine: expansile lesion of c1 vertebra with isointense t1 signal
magnetic resonance imaging of cervical spine: expansile lesion of C1 vertebra with isointense T1 signal
magnetic resonance imaging of cervical spine: expansile lesion of c1 vertebra with isointense t1 signal