constitutional_part_of systemic_part_of First thoracic intervertebral symphysis Second thoracic intervertebral symphysis Third thoracic intervertebral symphysis Fourth thoracic intervertebral symphysis Fifth thoracic intervertebral symphysis Sixth thoracic intervertebral symphysis Seventh thoracic intervertebral symphysis Eighth thoracic intervertebral symphysis Ninth thoracic intervertebral symphysis Tenth thoracic intervertebral symphysis Eleventh thoracic intervertebral symphysis Twelfth thoracic intervertebral symphysis Cartilage of superior surface of body of thoracic vertebra Central part of body of second thoracic vertebra Cartilage of superior surface of body of second thoracic vertebra FMA:26729 fma Second thoracic vertebra