magnetic resonance imaging of thoracic spine: cephalad mass of T4 vertebra with hypointense T1 signal
magnetic resonance imaging of thoracic spine: cephalad mass of t4 vertebra with hypointense t1 signal
magnetic resonance imaging of thoracic spine: cephalad mass of T4 vertebra with hypointense T1 signal
magnetic resonance imaging of thoracic spine: cephalad mass of t4 vertebra with hypointense t1 signal