| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Is a | Primary malignant neoplasm of mediastinum | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Pathological process | Neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Entire body wall | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Ill-defined topographic site | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Pathological process | Malignant neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Intrathoracic organ | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Structure of thoracic viscus | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Mediastinal structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Associated morphology | Mass | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Respiratory organ | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Associated morphology | Malignant neoplasm, primary | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Structure of respiratory system subdivision | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Is a | Malignant tumor of mediastinum | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Body wall structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Finding site | Mediastinal structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| [X]Malignant neoplasm of mediastinum, part unspecified | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  |