| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Tumor of soft tissue of head, face and neck | Is a | Neoplasm of soft tissue | false | Inferred relationship | Existential restriction modifier |  |  | 
| Tumor of soft tissue of head, face and neck | Finding site | Structure of head and/or neck | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Tumor of soft tissue of head, face and neck | Pathological process | Neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Tumor of soft tissue of head, face and neck | Associated morphology | Neoplasm | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Tumor of soft tissue of head, face and neck | Finding site | Structure of soft tissue | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Tumor of soft tissue of head, face and neck | Is a | Neoplasm of head AND/OR neck | true | Inferred relationship | Existential restriction modifier |  |  | 
| Tumor of soft tissue of head, face and neck | Finding site | Anatomical structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Tumor of soft tissue of head, face and neck | Is a | Neoplasm of soft tissue | true | Inferred relationship | Existential restriction modifier |  |  | 
| Tumor of soft tissue of head, face and neck | Finding site | Structure of soft tissues of head and neck | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Tumor of soft tissue of head, face and neck | Associated morphology | Neoplasm | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Tumor of soft tissue of head, face and neck | Finding site | Structure of soft tissues of head and neck | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Neoplasm of soft tissues of head | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of soft tissues of face | Is a | False | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of soft tissues of neck | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Malignant tumor of soft tissue of head, face and neck | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of skin of head and neck | Is a | False | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of skin of face | Is a | False | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of skin of scalp | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of skin of neck | Is a | False | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of head and neck | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Melanoma in situ of skin structure of scalp and/or neck | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Benign tumor of soft tissue of head, face and neck | Is a | True | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  | 
| Neoplasm of skin of ear | Is a | False | Tumor of soft tissue of head, face and neck | Inferred relationship | Existential restriction modifier |  |