magnetic resonance imaging of cervical spine: expansile lesion of C1 vertebra with cord encroachment
magnetic resonance imaging of cervical spine: expansile lesion of c1 vertebra with cord encroachment
magnetic resonance imaging of cervical spine: expansile lesion of C1 vertebra with cord encroachment
magnetic resonance imaging of cervical spine: expansile lesion of c1 vertebra with cord encroachment