magnetic resonance imaging of thoracic spine: extramedullary mass of cord with isointense T1 signal
magnetic resonance imaging of thoracic spine: extramedullary mass of cord with isointense t1 signal
magnetic resonance imaging of thoracic spine: extramedullary mass of cord with isointense T1 signal (procedure)
magnetic resonance imaging of thoracic spine: extramedullary mass of cord with isointense t1 signal (procedure)