| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Benign neoplasm of mesothelial tissue of pericardium | Is a | Neoplasm of mesothelial tissue of pericardium | true | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Is a | Benign neoplasm of pericardium | true | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Finding site | Entire body wall | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Finding site | Pericardial structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Finding site | Structure of pericardial mesothelium | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Pathological process | Benign neoplastic process | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Finding site | Heart structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Finding site | Body wall structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Finding site | Heart structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Is a | Benign tumor of mesothelial tissue | true | Inferred relationship | Existential restriction modifier |  |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Benign neoplasm of mesothelial tissue of pericardium | Associated morphology | Neoplasm, benign | false | Inferred relationship | Existential restriction modifier | 2 |  |