| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Benign tumor of ear, nose and throat | Is a | Benign tumor of head and neck | true | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Finding site | Structure of head and/or neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign tumor of ear, nose and throat | Pathological process | Benign neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Finding site | Ill-defined topographic site | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Pathological process | Neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Is a | Ear, nose and throat disorder | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Associated morphology | Neoplasm | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Benign tumor of ear, nose and throat | Finding site | Anatomical structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Benign tumor of ear, nose and throat | Is a | Tumor of ear, nose and throat | true | Inferred relationship | Existential restriction modifier |  |  | 
| Benign tumor of ear, nose and throat | Finding site | Structure of ear, nose, and/or throat | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign tumor of ear, nose and throat | Finding site | Structure of ear, nose, and/or throat | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign tumor of ear, nose and throat | Associated morphology | Neoplasm, benign | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Benign tumor of middle ear and mastoid | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign tumor of external ear | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of accessory sinus | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of larynx | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nasal cavity | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of pharynx | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nasal skeleton | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nasal cavity and nasopharynx | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nose, middle ear and accessory sinuses | Is a | True | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nose | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Melanocytic nevus of lip | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign tumor of labial mucosa | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of inferior concha | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Lipoma of external nose | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign tumor of parapharyngeal space | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of alveolar ridge mucosa | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of buccal mucosa | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of cartilage of nose | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of eustachian tube | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of gingival mucosa | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of hypopharyngeal aspect of interarytenoid fold | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of inner aspect of lip | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of lingual tonsil | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nose | Is a | True | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of skin of nose | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of soft palate | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of tonsillar pillar | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of vallecula | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of vermilion border of lip | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of eustachian tube | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of upper respiratory tract | Is a | True | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of nasal skeleton | Is a | False | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  | 
| Benign neoplasm of ear | Is a | True | Benign tumor of ear, nose and throat | Inferred relationship | Existential restriction modifier |  |