| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Reticulosarcoma | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Malignant lymphoma of lymph nodes | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Disorder of lymphatics of head | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Disorder of neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Associated morphology | Non-Hodgkin lymphoma, no International Classification of Diseases for Oncology subtype | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Finding site | Structure of lymphoreticular system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Finding site | Leukocyte | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Finding site | Hematopoietic system structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Finding site | Structure of lymphoreticular system | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Finding site | Cervical lymph node structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Finding site | Structure of lymph node of head | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Associated morphology | Malignant lymphoma, no International Classification of Diseases for Oncology subtype | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Pathological process | Malignant neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Malignant tumor of head and/or neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Reticulosarcoma | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Disorder of head | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Neoplasm of lymph node of head | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Primary malignant neoplasm of head | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Primary malignant neoplasm of neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Reticulosarcoma of lymph nodes of head, face, and neck | Is a | Neoplasm of lymph node of neck | false | Inferred relationship | Existential restriction modifier |  |  |