| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire thoracic cross-sectional segment of trunk | Is a | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some |  | 
| Structure of thoracic segment of trunk (body structure) | Is a | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some |  | 
| Magnetic resonance imaging of chest and myocardium (procedure) | Procedure site - Direct (attribute) | False | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of chest (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of chest for radiotherapy planning (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of chest with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of thorax for brachytherapy planning (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of chest without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| MRI (Magnetic resonance imaging) of thorax, abdomen and pelvis | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Chest imaging (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of chest, abdomen and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of neck, thorax and abdomen with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of thorax, abdomen and pelvis with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of neck, thorax, abdomen and pelvis with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Dual energy computed tomography of thorax, abdomen and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Dual energy computed tomography of neck, thorax, abdomen and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Computed tomography of thorax, abdomen and pelvis with oral contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of chest, abdomen and pelvis without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of neck, chest, abdomen and pelvis without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Computed tomography of chest and abdomen without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of head, thorax and abdomen (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of head, thorax, abdomen and pelvis with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Computed tomography of head, thorax and abdomen with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of head, thorax, abdomen and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| datortomografi av bröstkorg, buk och bäcken med peroral och intravenös kontrast | Procedure site - Direct (attribute) | False | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Tomography - chest | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Special CT procedures of the thoracic region | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| CT of chest | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of chest and abdomen (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of head, neck, thorax, abdomen and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 4 | 
| CT of neck, chest, abdomen and pelvis | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Computed tomography of thorax for radiotherapy planning (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of thorax and abdomen with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of neck and thorax with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of neck, thorax and abdomen (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of neck and thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Dual energy computed tomography of thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of thorax with contrast for radiotherapy planning (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of thorax for brachytherapy planning (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Cone beam computed tomography of chest (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of neck and chest without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of chest without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Low dose computed tomography of chest without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| High resolution computed tomography of chest without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of head and thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of head and thorax with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography perfusion study of thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| CT of thorax with contrast | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Low dose computed tomography of thorax | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Single photon emission computed tomography using gallium 67 with computed tomography of thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Single photon emission computed tomography using gallium 67 with computed tomography of thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Single photon emission computed tomography with computed tomography of thorax using indium (111-In) radiolabeled octreotide (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Single photon emission computed tomography with computed tomography of thorax using indium (111-In) radiolabeled octreotide (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Single photon emission computed tomography using iodine 123 meta-iodobenzylguanidine with computed tomography of thorax | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Single photon emission computed tomography using iodine 123 meta-iodobenzylguanidine with computed tomography of thorax | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of head, neck, thorax and abdomen (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Computed tomography of head, neck, thorax, abdomen and pelvis with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 4 | 
| Computed tomography of head and neck and thorax and abdomen with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Structure of blood vessel of thoracic cross-sectional segment of trunk | Is a | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some |  | 
| Radiographic procedure of chest (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Procedure on thorax | Procedure site | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of chest for hilar and mediastinal lymphadenopathy (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| Magnetic resonance imaging of chest for hilar lymphadenopathy (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of chest for mediastinal lymphadenopathy (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Contrast bronchogram | Procedure site - Direct (attribute) | False | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Thoracic contrast procedure | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of chest and upper abdomen (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of chest and upper abdomen with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of thorax, abdomen and pelvis with intravenous contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of head, neck and thorax (procedure) | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 | 
| CT of head, neck and thorax with contrast | Procedure site - Direct (attribute) | True | Structure of thoracic cross-sectional segment of trunk (body structure) | Inferred relationship | Some | 3 |