| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Excision of lesion of chest wall | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Incisional biopsy of lesion of heart | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excisional biopsy of lesion of heart | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Thoracotomy for excision of emphysematous bleb of lung | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Empyemectomy | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Major thoracotomy with removal of intrapulmonary foreign body | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of scar of thorax | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of skin of breast | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of mammary duct | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Open excision of tracheal lesion (procedure) | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Open excision of lesion of lung | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Bronchoscopic resection of lesion | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of bulla of lung | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of conduit aneurysm | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of vegetations from ductus arteriosus | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of aneurysm of ductus arteriosus | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of vegetations from pulmonary trunk | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of pleural lesion | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lump of axilla | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Local excision of lesion or tissue of thorax, ribs or sternum | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of subcutaneous tissue of breast | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of tracheal tumor by thoracic approach | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of nipple lesion | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of cyst of breast | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excisional biopsy of breast mass | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of malignant tumor of breast | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of external cardiac tumor | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of tumor of soft tissue of thorax, deep, subfascial, intramuscular | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of hamartoma of breast | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of benign tumor of breast | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Sequestrectomy of clavicle | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of tracheal tumor by cervical approach | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of pericardium | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of heart | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of bronchus | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of thoracic vertebra | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of mediastinal lesion | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Lung tumour excision | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of thoracic aorta with end-to-end anastomosis | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of thoracic aorta with interposition graft replacement | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of ascending aorta | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of thoracic artery | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of systemic to pulmonary shunt aneurysm | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Aneurysmectomy with anastomosis of thoracic artery | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Thrombectomy of ascending aorta | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Incisional biopsy of breast mass | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of coarctation | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of segmental aortic hypoplasia | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Wire guided excision of breast lump under radiological control | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Endarterectomy of ascending aorta | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of aortic arch | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of breast (procedure) | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of thoracic vein | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Aneurysmectomy of ascending aorta | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Thromboendarterectomy with graft of innominate artery by thoracic incision (procedure) | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Aneurysmectomy with graft replacement of thoracoabdominal aorta | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Aneurysmectomy of heart | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Thromboendarterectomy with graft of subclavian artery by thoracic incision | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of bone of thorax, ribs or sternum | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of vegetations from ductus arteriosus | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Resection of aneurysm of ductus arteriosus | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of thymus | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of cyst of lung | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Endarterectomy of aortic arch | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of mediastinum | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Aneurysmectomy of aortic arch | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of lung | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Thrombectomy of aortic arch | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of diaphragm | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of thoracic varicose vein | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Lumpectomy of breast (procedure) | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of bone of clavicle | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of axillary fold | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Thoracic aneurysmectomy | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of tumor of soft tissue of thorax, subcutaneous | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Endarterectomy of axillary artery and patch repair of axillary artery | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Bronchoscopic resection of lesion | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of pleural lesion | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lump of axilla | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Local excision of lesion or tissue of thorax, ribs or sternum | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of lesion of trachea | Is a | False | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Radical resection of tumor of soft tissue of thorax | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of tumor of soft tissue of thorax, deep, subfascial, intramuscular | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of scar of thorax | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Empyemectomy | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Excision of intrathoracic arteriovenous malformation (procedure) | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  | 
| Local excision of lesion of thorax | Is a | True | Excision of lesion of thorax | Inferred relationship | Some |  |