magnetic resonance imaging of thoracic spine: cephalad mass of T4 vertebra with hypointense T2 signal
magnetic resonance imaging of thoracic spine: cephalad mass of t4 vertebra with hypointense t2 signal
magnetic resonance imaging of thoracic spine: cephalad mass of T4 vertebra with hypointense T2 signal (procedure)
magnetic resonance imaging of thoracic spine: cephalad mass of t4 vertebra with hypointense t2 signal (procedure)