magnetic resonance imaging of cervical spine: intramedullary mass of cord with hypointense T1 signal
magnetic resonance imaging of cervical spine: intramedullary mass of cord with hypointense t1 signal
magnetic resonance imaging of cervical spine: intramedullary mass of cord with hypointense T1 signal
magnetic resonance imaging of cervical spine: intramedullary mass of cord with hypointense t1 signal