| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire body of thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Body of fifteenth thoracic vertebra | Is a | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Body of thirteenth thoracic vertebra | Is a | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Body of fourteenth thoracic vertebra | Is a | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Body of sixteenth thoracic vertebra | Is a | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of sixth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of twelfth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of ninth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Body of seventeenth thoracic vertebra | Is a | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of tenth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of second thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of eleventh thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Body of eighteenth thoracic vertebra | Is a | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of first thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of fifth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of seventh thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of third thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of eighth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Structure of body of fourth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Closed fracture thoracic vertebra, burst | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, burst | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Teardrop fracture of thoracic vertebra | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Wedge fracture of thoracic vertebra | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Crush fracture of thoracic vertebra | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Burst fracture of thoracic vertebra | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open biopsy of vertebral body of thoracic region | Procedure site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 3 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open biopsy of vertebral body of thoracic region | Procedure site - Direct | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open biopsy of vertebral body of thoracic region | Procedure site - Direct | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Wedge fracture of thoracic vertebra | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, burst | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Wedge fracture of thoracic vertebra | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open biopsy of vertebral body of thoracic region | Procedure site - Direct | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, burst | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Crush fracture of thoracic vertebra | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Burst fracture of thoracic vertebra | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Teardrop fracture of thoracic vertebra | Finding site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Partial excision of body of lower thoracic vertebra with decompression of spinal cord, nerve roots and cauda equina by thoracolumbar approach | Procedure site - Direct | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Wedge fracture of thoracic vertebra | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Partial excision of body of thoracic vertebra with decompression of spinal cord and nerve roots by transthoracic approach | Procedure site - Direct | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Partial excision of body of thoracic vertebra with decompression of spinal cord, nerve roots and cauda equina by extracavitary approach | Procedure site - Direct | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture thoracic vertebra, wedge | Finding site | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Revision anterior excision of body of thoracic vertebra with reconstruction | Procedure site | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Structure of body of thirteenth thoracic vertebra | Is a | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier |  | 
| Primary anterior excision of body of thoracic vertebra with reconstruction (procedure) | Procedure site - Direct | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 2 | 
| Primary anterior excision of body of thoracic vertebra with reconstruction (procedure) | Procedure site - Direct | True | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 | 
| Revision anterior excision of body of thoracic vertebra with reconstruction (procedure) | Procedure site - Direct | False | Structure of body of thoracic vertebra | Inferred relationship | Existential restriction modifier | 1 |