| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Is a | Benign neoplasm of nose, middle ear and accessory sinuses | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Pathological process | Benign neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Pathological process | Neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Finding site | Ill-defined topographic site | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Finding site | Structure of head and/or neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Finding site | Anatomical structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Associated morphology | Neoplasm | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Finding site | Structure of ear, nose, and/or throat | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Finding site | Structure of ear, nose, and/or throat | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  |