| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hepatosplenic gamma-delta cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Intestinal T-cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, follicular AND/OR nodular | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Specified cutaneous AND/OR peripheral T cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| B-cell lymphoma morphology | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| T-cell lymphoma morphology | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Primary effusion lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Mediastinal large B-cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Splenic marginal zone B-cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Marginal zone B-cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Primary cutaneous CD30 antigen positive T-cell lymphoproliferative disorder | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Natural killer-/T-cell lymphoma, nasal and nasal-type | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Precursor cell lymphoblastic lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Precursor B-cell lymphoblastic lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Precursor T-cell lymphoblastic lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Non-Hodgkin lymphoma, no International Classification of Diseases for Oncology subtype | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, lymphoplasmacytic | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, large B-cell, diffuse, no International Classification of Diseases for Oncology subtype | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, mixed small and large cell, diffuse | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Anaplastic large cell lymphoma, T cell and Null cell type | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, small lymphocytic | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Mantle cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Burkitt lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, large B-cell, diffuse, immunoblastic | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Malignant lymphoma, stem cell type | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Lymphoma, nodular or follicular | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Lymphomas, NOS or diffuse | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Malignant lymphoma, diffuse NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Malignant lymphoma, undifferentiated cell type NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Malignant lymphoma, convoluted cell type NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Malignant lymphoma, follicular center cell NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Lymphoma, diffuse or NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Lymphoma, nodular or follicular NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M] Large cell lymphoma | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Lymphogranuloma, malignant | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| [M]Malignant lymphoma, nodular NOS | Is a | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  | 
| Mycosis fungoides of skin | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary disease of skin | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Sézary's disease | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 3 | 
| Mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of intra-abdominal lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of intrapelvic lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of intrathoracic lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of lymph nodes of axilla AND/OR upper limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of lymph nodes of head, face AND/OR neck | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of lymph nodes of inguinal region AND/OR lower limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of spleen | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of extranodal AND/OR solid organ site | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of intra-abdominal lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 3 | 
| Sézary's disease of intrapelvic lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of intrathoracic lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of lymph nodes of axilla AND/OR upper limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of lymph nodes of head, face AND/OR neck | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of lymph nodes of inguinal region AND/OR lower limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of lymph nodes of multiple sites | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of extranodal AND/OR solid organ site | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of the lymph nodes of head, face and neck | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of lymph nodes of axilla and upper limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of lymph nodes of inguinal region and lower limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of lymph nodes of multiple sites | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Sézary's disease of lymph nodes of head, face and neck | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 3 | 
| Sézary's disease of intrathoracic lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of intra-abdominal lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 4 | 
| Sézary's disease of lymph nodes of axilla and upper limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of lymph nodes of inguinal region and lower limb | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Sézary's disease of intrapelvic lymph nodes | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 4 | 
| Sezary's disease of spleen | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 2 | 
| Sézary's disease of lymph nodes of multiple sites | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of unspecified site | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides NOS | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of unspecified site | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 3 | 
| Sézary's disease NOS | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 4 | 
| Primary cutaneous lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Primary cutaneous T-cell lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Primary cutaneous large T-cell lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Patch/plaque stage mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Poikilodermatous mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Follicular mucinosis type mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Hypomelanotic mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Lymphomatoid papulosis-associated mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Granulomatous mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Tumor stage mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Erythrodermic mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Bullous mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides with systemic infiltration | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Spongiotic mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Syringotropic mycosis fungoides | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Pagetoid reticulosis | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Localized pagetoid reticulosis | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Generalized pagetoid reticulosis | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| CD-30 negative cutaneous T-cell lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| CD-30 negative anaplastic large T-cell cutaneous lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| CD-30 negative pleomorphic large T-cell cutaneous lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| CD-30 negative T-immunoblastic cutaneous lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Pleomorphic small/medium-sized cell cutaneous T-cell lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Subcutaneous panniculitic cutaneous T-cell lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Non-Hodgkin's lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Follicular non-Hodgkin's lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Lymphosarcoma and reticulosarcoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Nodular lymphoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified reticulosarcoma or lymphosarcoma | Associated morphology | False | Non-Hodgkin lymphoma - category | Inferred relationship | Existential restriction modifier |  |