| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Follicular low grade B-cell lymphoma morphology | Is a | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Diffuse low grade B-cell lymphoma morphology | Is a | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Malignant lymphoma - small cleaved cell | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Malignant lymphoma - mixed small and large cell | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Malignant lymphoma - lymphocytic, intermediate differentiation | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| kronisk lymfatisk leukemi av B-cellstyp | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| B-cell chronic lymphocytic leukaemia variant | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Hairy cell leukaemia variant | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Low grade B-cell lymphoma | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Diffuse low grade B-cell lymphoma (disorder) | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Follicular low grade B-cell lymphoma | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Mucosa-associated lymphoma | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Monocytoid B-cell lymphoma | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Follicular malignant lymphoma - mixed cell type | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Follicular malignant lymphoma - small cleaved cell | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Nodular malignant lymphoma, lymphocytic - well differentiated | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Nodular malignant lymphoma, lymphocytic - intermediate differentiation | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Hairy cell leukemia (clinical) | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Atypical hairy cell leukemia | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Malignant lymphoma - lymphoplasmacytic | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Malignant lymphoma - centrocytic | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Malignant lymphoma, mixed lymphocytic-histiocytic, nodular | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Malignant lymphoma, centroblastic-centrocytic, follicular | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Leukemic reticuloendotheliosis of intra-abdominal lymph nodes | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukemic reticuloendotheliosis of intrapelvic lymph nodes | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukemic reticuloendotheliosis of intrathoracic lymph nodes | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| leukemisk retikuloendotelios i lymfknutor i axill och/eller arm | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| leukemisk retikuloendotelios i lymfknutor i huvud, ansikte och/eller hals | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| leukemisk retikuloendotelios i lymfknutor i inguinalregion och/eller ben | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukemic reticuloendotheliosis of lymph nodes of multiple sites | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Hairy cell leukemia of spleen | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| leukemisk retikuloendotelios, extranodal och/eller organlokaliserad | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukaemic reticuloendotheliosis of lymph nodes of head, face and neck | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukemic reticuloendotheliosis of lymph nodes of axilla and upper limb | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukaemic reticuloendotheliosis of lymph nodes of inguinal region and lower limb | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| leukemisk retikuloendotelios i mjälten | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Follicular non-Hodgkin's mixed small cleaved and large cell lymphoma | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Leukemic reticuloendotheliosis of unspecified sites | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukemic reticuloendotheliosis NOS | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Leukemic infiltration of skin in hairy-cell leukemia (disorder) | Associated morphology | False | Low grade B-cell lymphoma morphology | Inferred relationship | Some |  | 
| Primary cutaneous immunocytoma (disorder) | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 3 | 
| Lymphoplasmacytic B-cell lymphoma, nodal/systemic with skin involvement (disorder) | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Mantle cell B-cell lymphoma (nodal/systemic with skin involvement) (disorder) | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Diffuse malignant lymphoma - centroblastic-centrocytic | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 1 | 
| Mantle cell lymphoma of spleen | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT-lymphoma) | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 2 | 
| Waldenström macroglobulinaemia | Associated morphology | True | Low grade B-cell lymphoma morphology | Inferred relationship | Some | 5 |