| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Structure of lymph node of head | Is a | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some |  | 
| Cervical lymph node structure | Is a | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some |  | 
| Malignant histiocytosis of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Letterer-Siwe disease of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some |  | 
| Mast cell malignancy of lymph nodes of head and neck (disorder) | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Metastasis to head and neck lymph node | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Reticulosarcoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Lymphosarcoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Burkitt's lymphoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's paragranuloma of lymph nodes of head, face, and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 2 | 
| Hodgkin's granuloma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's sarcoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à prédominance lymphocytaire et histiocytaire de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin scléronodulaire de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à cellularité mixte de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à déplétion lymphocytaire de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Nodular lymphoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Mycosis fungoides of the lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Sézary's disease of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Leukaemic reticuloendotheliosis of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Acute lymphadenitis of face, head and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of superficial parotid lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of mastoid lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of superficial cervical lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of occipital lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of deep parotid lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of submandibular lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of facial lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of submental lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of anterior cervical lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of deep cervical lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes of head, face and neck NOS | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Mast cell malignancy of lymph nodes of head and neck (disorder) | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maligne mestceltumor van lymfeklier van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| lymphome de Burkitt des ganglions lymphatiques céphaliques, faciaux et/ou cervicaux | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 2 | 
| Langerhans-cel-histiocytose van lymfeklieren van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maligne histiocytose van lymfeklier van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| lymfoom van lymfeklier van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| lymphome de Hodgkin des ganglions de la tête, de la face et/ou du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| paragranulome de Hodgkin de ganglions lymphatiques de la tête, de la face et/ou du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| mycosis fungoides van lymfeklieren van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Lymphadenopathy of head AND/OR neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à déplétion lymphocytaire de ganglions lymphatiques de la tête, de la face et/ou du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of superficial cervical lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's sarcoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of superficial parotid lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of mastoid lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maligne mestceltumor van lymfeklier van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à cellularité mixte de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Reticulosarcoma of lymph nodes of head, face and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à prédominance lymphocytaire et histiocytaire de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin scléronodulaire de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Metastasis to head and neck lymph node | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Lymphosarcoma of lymph nodes of head, face and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à déplétion lymphocytaire de ganglions lymphatiques de la tête, de la face et du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of occipital lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of facial lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| lymfoom van lymfeklier van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of anterior cervical lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Burkitt's lymphoma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's granuloma of lymph nodes of head, face and neck | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Mast cell malignancy of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of submental lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Leukaemic reticuloendotheliosis of lymph nodes of head, face and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Nodular lymphoma of lymph nodes of head, face and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| lymphome de Hodgkin des ganglions de la tête, de la face et/ou du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Acute lymphadenitis of face, head and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Langerhans-cel-histiocytose van lymfeklieren van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| maladie de Hodgkin à déplétion lymphocytaire de ganglions lymphatiques de la tête, de la face et/ou du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of submandibular lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of deep cervical lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| lymphome de Burkitt des ganglions lymphatiques céphaliques, faciaux et/ou cervicaux | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| paragranulome de Hodgkin de ganglions lymphatiques de la tête, de la face et/ou du cou | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes of head, face and neck NOS | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of deep parotid lymph nodes | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Entire lymph node of head and neck (body structure) | Is a | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some |  | 
| Sézary-syndroom van lymfeklieren van hoofd-halsregio | Finding site | False | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 2 | 
| Mixed cell type lymphosarcoma of lymph nodes of head, face, and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Metastatic carcinoma to lymph node of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Metastatic adenocarcinoma to lymph node of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Metastatic squamous cell carcinoma of lymph nodes of head and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin lymphoma, lymphocyte depletion of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin granuloma of lymph nodes of head and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin sarcoma of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin disease, lymphocytic-histiocytic predominance of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Burkitt tumor of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin paragranuloma of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin disease, nodular sclerosis of lymph nodes of head and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin disease of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Sézary disease of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Malignant lymphoma of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Mycosis fungoides of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Letterer-Siwe disease of lymph nodes of head and neck | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin disease, mixed cellularity of lymph nodes of head and neck (disorder) | Finding site | True | Structure of lymph node of head and neck (body structure) | Inferred relationship | Some | 1 |