| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Malignant tumor of ear, nose and throat | Is a | Malignant tumor of head and neck | true | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Finding site | oklart topografiskt ställe | false | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Pathological process | Neoplastic process | false | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Associated morphology | malign tumör, morfologi | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of ear, nose and throat | Pathological process | Malignant neoplastic process | false | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Finding site | Structure of head and/or neck (body structure) | false | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Is a | Ear, nose and throat disorder | false | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Associated morphology | Neoplasm | false | Inferred relationship | Some | 3 |  | 
| Malignant tumor of ear, nose and throat | Finding site | Anatomical structure | false | Inferred relationship | Some | 3 |  | 
| Malignant tumor of ear, nose and throat | Is a | Tumour of ear, nose and throat | true | Inferred relationship | Some |  |  | 
| Malignant tumor of ear, nose and throat | Finding site | Structure of ear, nose, and/or throat | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of ear, nose and throat | Finding site | Structure of ear, nose, and/or throat | true | Inferred relationship | Some | 1 |  | 
| Malignant tumor of ear, nose and throat | Associated morphology | malign tumör, morfologi | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of ear, nose and throat | Associated morphology | Malignant neoplasm (morphologic abnormality) | true | Inferred relationship | Some | 1 |  | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Malignant tumor of middle ear and mastoid | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of external ear | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of accessory sinus | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of larynx | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of nasal cavity | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of pharynx | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant neoplasm of nasal cavities, middle ear and accessory sinuses | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of nasal skeleton | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of nasal cavity and nasopharynx | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant neoplasm of other sites of nasal cavity, middle ear and accessory sinuses | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of middle ear | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of nasal cavity | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of nasal septum | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of larynx | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumor of pharynx | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant melanoma of skin of nose | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of nose | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to nose | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to skin of nose | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| malignt melanom i öra och/eller yttre hörselgång | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Basal cell carcinoma of nose (disorder) | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of acoustic nerve | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of upper respiratory tract | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to acoustic nerve | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to upper respiratory tract | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant tumour of nasal sinuses | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant neoplasm of upper respiratory tract, part unspecified | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Primary malignant neoplasm of ear, nose AND/OR throat (disorder) | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant neoplasm of ear (disorder) | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant neoplasm of upper respiratory tract (disorder) | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant neoplasm of skin of nose (external) | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Squamous cell carcinoma of nose (disorder) | Is a | False | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Malignant epithelial neoplasm of nose (disorder) | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  | 
| Non-Hodgkin's lymphoma of nose (disorder) | Is a | True | Malignant tumor of ear, nose and throat | Inferred relationship | Some |  |