thoracic part of spinal cord

(redirected from segmenta thoracica medullae spinalis)

tho·rac·ic part of spi·nal cord

[TA]
the part of the spinal cord that consists of the 12 thoracic segments [T1-T12] of the spinal cord from which the 12 pairs of thoracic nerves [T1-T12] originate.
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