| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Malignant neoplasm of head, neck and face NOS | Is a | Malignant neoplasm of head, neck and face | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of head, neck and face NOS | Finding site | Structure of head and/or neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of head, neck and face NOS | Pathological process | Malignant neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of head, neck and face NOS | Associated morphology | Malignant neoplasm, primary | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of head, neck and face NOS | Finding site | Face structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of head, neck and face NOS | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of head, neck and face NOS | Finding site | Face structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of head, neck and face NOS | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  |