| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Malignant neoplasm of trachea, bronchus and lung | Is a | Disorder of lower respiratory system | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Is a | Malignant tumor of respiratory and intrathoracic organ | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Intrathoracic organ | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Structure of thoracic viscus | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Ill-defined topographic site | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Pathological process | Malignant neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Pathological process | Neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Respiratory organ | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Lower respiratory tract structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Is a | Neoplasm of respiratory tract | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Thoracic structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Neoplasm | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Is a | Neoplasm of lower respiratory tract | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Intrathoracic organ | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Intrathoracic organ | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Intrathoracic organ | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Is a | Malignant neoplasm of thorax | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Neoplasm | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Malignant neoplasm of trachea, bronchus and lung | Finding site | Thoracic cavity structure | false | Inferred relationship | Existential restriction modifier | 2 |  |