magnetic resonance imaging of cervical spine: mass of posterior aspect of C2 vertebra with surrounding edema
magnetic resonance imaging of cervical spine: mass of posterior aspect of c2 vertebra with surrounding edema
magnetic resonance imaging of cervical spine: mass of posterior aspect of C2 vertebra with surrounding edema (procedure)
magnetic resonance imaging of cervical spine: mass of posterior aspect of c2 vertebra with surrounding edema (procedure)