| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Malignant tumor of floor of mouth | Is a | Disorder of soft tissue | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Disorder of upper digestive tract (disorder) | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Disorder of head (disorder) | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Malignant neoplastic disease (disorder) | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Finding site | Floor of mouth structure | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Pathological process | Malignant neoplastic process | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 3 |  | 
| Malignant tumor of floor of mouth | Is a | Malignant tumor of soft tissue | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Malignant tumour of oral cavity | true | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Disorder of oral soft tissues (disorder) | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Finding site | Oral cavity structure | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 2 |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Is a | Neoplasm of floor of mouth | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Malignant tumour of soft tissue of head | true | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 2 |  | 
| Malignant tumor of floor of mouth | Is a | Disorder of soft tissue of body cavity | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Is a | Neoplasm of floor of mouth | true | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Finding site | Floor of mouth structure | true | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 1 |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Some | 2 |  | 
| Malignant tumor of floor of mouth | Finding site | Structure of internal part of mouth | false | Inferred relationship | Some | 2 |  | 
| Malignant tumor of floor of mouth | Is a | Malignant neoplasm of lip, oral cavity and pharynx | false | Inferred relationship | Some |  |  | 
| Malignant tumor of floor of mouth | Associated morphology | Malignant neoplasm (morphologic abnormality) | true | Inferred relationship | Some | 1 |  |