| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Primary malignant neoplasm of calcaneus | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some | |
| Primary malignant neoplasm of cuboid | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some | |
| Primary malignant neoplasm of first cuneiform bone of foot | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some | |
| Primary malignant neoplasm of navicular bone of foot | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some | |
| Primary malignant neoplasm of second cuneiform bone of foot | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some | |
| Primary malignant neoplasm of talus | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some | |
| Primary malignant neoplasm of third cuneiform bone of foot | Is a | True | Primary malignant neoplasm of tarsal bone | Inferred relationship | Some |
This concept is not in any reference sets