| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| [M]Malignant lymphoma, centroblastic type NOS | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| [M]Malignant lymphoma, large cell, cleaved, diffuse | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| [M]Malignant lymphoma, large cell, non-cleaved, diffuse | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| [M]Malignant lymphoma, small cell, non-cleaved, diffuse | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| [M]Angioendotheliomatosis | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| [M]Burkitt's tumors | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| [M]Burkitt's tumor NOS | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Diffuse non-Hodgkin's lymphoma, immunoblastic (clinical) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Diffuse non-Hodgkin's lymphoma, small cleaved cell (clinical) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Diffuse non-Hodgkin's lymphoma, small cell (clinical) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 3 | 
| Diffuse large B-cell malignant lymphoma (disorder) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| African Burkitt's lymphoma | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Angioendotheliomatosis | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Diffuse high grade B-cell lymphoma | Associated morphology | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Diffuse malignant lymphoma - centroblastic polymorphic | Associated morphology | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's lymphoma (clinical) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of intra-abdominal lymph nodes | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of intrapelvic lymph nodes | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of intrathoracic lymph nodes | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of lymph nodes of axilla AND/OR upper limb | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of lymph nodes of head, face AND/OR neck | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of lymph nodes of inguinal region AND/OR lower limb | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of lymph nodes of multiple sites | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of spleen | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's tumor of extranodal AND/OR solid organ site | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Human immunodeficiency virus disease resulting in Burkitt's lymphoma | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Burkitt's lymphoma of lymph nodes of head, face and neck | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Burkitt's lymphoma of intrathoracic lymph nodes | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's lymphoma of intra-abdominal lymph nodes | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt lymphoma of lymph nodes of axilla and upper limb | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt lymphoma of lymph nodes of inguinal region and lower limb | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's lymphoma of intrapelvic lymph nodes | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's lymphoma of spleen | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Burkitt's lymphoma of lymph nodes of multiple sites | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Diffuse non-Hodgkin's lymphoma undifferentiated (diffuse) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Burkitt's lymphoma of unspecified site | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Burkitt's lymphoma NOS | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Diffuse large B-cell lymphoma (nodal/systemic with skin involvement) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Intravascular large B-cell lymphoma (morphologic abnormality) | Is a | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Burkitt's lymphoma associated with acquired immunodeficiency syndrome | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Immunoblastic lymphoma associated with acquired immunodeficiency syndrome | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Diffuse malignant lymphoma - small non-cleaved cell | Associated morphology | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Diffuse malignant lymphoma - large cleaved cell | Associated morphology | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Diffuse malignant lymphoma - large non-cleaved cell | Associated morphology | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Diffuse malignant lymphoma - centroblastic | Associated morphology | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Diffuse non-Hodgkin immunoblastic lymphoma co-occurrent with human immunodeficiency virus infection (disorder) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Burkitt lymphoma co-occurrent with human immunodeficiency virus infection (disorder) | Associated morphology | False | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Malignant lymphoma, diffuse large B-cell, immunoblastic | Is a | True | Diffuse high grade B-cell lymphoma morphology | Inferred relationship | Some |  |