| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Incision of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Excision of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Streptococcal lymphadenitis of swine | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Skene's gland adenitis | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Radical lymph node dissection of groin | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Epizootic lymphadenitis | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Strangles | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Lymph node sarcoidosis | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Radical vulvectomy with inguinofemoral lymphadenectomy | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Excision of breast with excision of regional lymph nodes | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Lymph gland thermography | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Lymphocytic hypoplasia | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Radical perineal prostatectomy with lymph node biopsy | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Oculoglandular tularemia | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Acute febrile mucocutaneous lymph node syndrome | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Disorder of lymph node | Finding site | True | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Operation on lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Radical amputation of penis with bilateral inguinofemoral lymphadenectomy | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Excision of superficial lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 3 | 
| Human immunodeficiency virus infection with acute lymphadenitis | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Lymphocutaneous sporotrichosis | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Radical excision with lymph node dissection | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Extensive drainage of lymph node abscess | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Benign neoplasm of lymph node | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Benign neoplasm of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Benign neoplasm of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Burkitt's tumor of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Burkitt's tumor of lymph nodes of head, face AND/OR neck | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Burkitt's tumor of lymph nodes of inguinal region AND/OR lower limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Letterer-Siwe disease of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Leukemic reticuloendotheliosis of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant histiocytosis of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant lymphoma of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant lymphoma of lymph nodes of head, face AND/OR neck | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant lymphoma of lymph nodes of inguinal region AND/OR lower limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant lymphoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant mast cell tumor of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease, lymphocytic depletion of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease, lymphocytic-histiocytic predominance of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Hodgkin's disease, mixed cellularity of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Hodgkin's disease, nodular sclerosis of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Hodgkin's disease of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's granuloma of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Hodgkin's paragranuloma of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's sarcoma of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic malignant neoplasm to lymph node | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic malignant neoplasm to lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Mycosis fungoides of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of lymph nodes of head, face AND/OR neck | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of lymph nodes of inguinal region AND/OR lower limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Neoplasm of uncertain behavior of lymph node | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Nodular lymphoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Sézary's disease of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Sézary's disease of lymph nodes of inguinal region AND/OR lower limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 4 | 
| Sézary's disease of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Gland symptom | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Soft tissue X-ray lymph nodes | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Isotope static scan lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Excision or biopsy of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Lymphosarcoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Burkitt's lymphoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's paragranuloma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Hodgkin's granuloma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's sarcoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease, lymphocytic-histiocytic predominance of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease, nodular sclerosis of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease, mixed cellularity of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Hodgkin's disease, lymphocytic depletion of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Mycosis fungoides of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 3 | 
| Sézary's disease of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Leukemic reticuloendotheliosis of lymph nodes of multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Kikuchi disease | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Calcified lymph nodes | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Acute lymphadenitis of trunk | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Acute lymphadenitis of upper limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Acute lymphadenitis of lower limb | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Acute lymphadenitis of face, head and neck | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Surgical biopsy of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Radical mastectomy including axillary lymph nodes | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 2 | 
| Fungating tumor of lymph node | Finding site | True | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Acute abscess lymph node | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Lymph node graft | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Metastatic malignant neoplasm to multiple lymph nodes | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Masshoff's syndrome | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Excisional biopsy of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Excision or biopsy of obturator lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Excision or biopsy of pelvic lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Gland symptom NOS | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier |  | 
| Excision or biopsy of cervical lymph node NEC | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified excision or biopsy of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Excision or biopsy of lymph node NOS | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified drainage of lesion of lymph node | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Drainage of lesion of lymph node NOS | Procedure site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary and unspecified malignant neoplasm of diaphragmatic lymph nodes | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary and unspecified malignant neoplasm of infraclavicular lymph nodes | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary and unspecified malignant neoplasm of pectoral lymph nodes | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes in multiple sites | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes NOS | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Nonspecific mesenteric lymphadenitis NOS | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 | 
| Unspecified lymphadenitis, excluding mesenteric lymphadenits | Finding site | False | Structure of lymph node | Inferred relationship | Existential restriction modifier | 1 |