| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Excision or biopsy of porta hepatis lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 3 | 
| Excision or biopsy of obturator lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Excision or biopsy of obturator lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 3 | 
| Excision or biopsy of pelvic lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 3 | 
| Excision or biopsy of pelvic lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Excision or biopsy of cervical lymph node NEC | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Excision or biopsy of cervical lymph node NEC | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Other specified excision or biopsy of lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Other specified excision or biopsy of lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Excision or biopsy of lymph node NOS | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Excision or biopsy of lymph node NOS | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Angiofollicular lymph node hyperplasia, hyaline-vascular type | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Angiofollicular lymph node hyperplasia, hyaline-vascular type | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Angiofollicular lymph node hyperplasia, plasma cell type | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Angiofollicular lymph node hyperplasia, plasma cell type | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Castleman's disease (disorder) | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Castleman's disease (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Castleman's superficial pseudotumor, involving skin (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Castleman's superficial pseudotumor, involving skin (disorder) | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Lymph node rupture | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymph node rupture | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Adenolymphangitis (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Operation on sentinel lymph node (procedure) | Procedure site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Granulomatous lymphadenitis (disorder) | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Finding of sensation of lymph node (finding) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Other specified excision or biopsy of lymph node | Procedure site | False | Structure of lymph node (body structure) | Inferred relationship | Some |  | 
| Excision or biopsy of cervical lymph node NEC | Procedure site | False | Structure of lymph node (body structure) | Inferred relationship | Some |  | 
| Excision or biopsy of lymph node NOS | Procedure site | False | Structure of lymph node (body structure) | Inferred relationship | Some |  | 
| Fine needle aspiration of lymph node | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Excision or biopsy of lymph node | Procedure site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Percutaneous needle lymphatic biopsy | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Radical excision with lymph node dissection | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Radical excision with lymph node dissection | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Specimen from lymph node obtained by fine needle aspiration biopsy (specimen) | Specimen source topography | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to lymph node | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Tuberculous adenitis | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Excisional biopsy of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Granulomatous lymphadenitis (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymph node sarcoidosis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Strangles | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Excision of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's granuloma of lymph nodes of multiple sites | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Mast cell malignancy of lymph nodes (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Other specified drainage of lesion of lymph node | Procedure site - Indirect (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Examination of lymph nodes | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| [X]Other nonspecific lymphadenitis | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Other specified sampling of lymph nodes | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of lymph nodes | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Surgical biopsy of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Benign neoplasm of lymph node | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Incision of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Skene's gland adenitis | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Acute febrile mucocutaneous lymph node syndrome NOS | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some |  | 
| Ulceroglandular tularemia | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 2 | 
| Hodgkin's sarcoma of lymph nodes of multiple sites (disorder) | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Streptococcal lymphadenitis of swine | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's disease, lymphocytic-histiocytic predominance of lymph nodes of multiple sites | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Core needle biopsy of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's sarcoma of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Neoplasm of uncertain behavior of lymph node | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Burkitt's lymphoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Nodular lymphoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's disease, nodular sclerosis of lymph nodes of multiple sites (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Sampling of lymph nodes NOS | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymphosarcoma of lymph nodes of multiple sites | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Biopsy of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Reactive follicular hyperplasia in the elderly | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Chronic lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Histiocytic necrotizing lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Atypical mycobacterial lymphadenitis | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Chronic Malayan filarial lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Chronic bancroftian lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Sentinel lymph node biopsy (procedure) | Procedure site - Direct (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's disease of lymph nodes of multiple sites | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Piringer's lymphadenitis | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's disease, mixed cellularity of lymph nodes of multiple sites | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymph node fistula | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| HIV infection with acute lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's granuloma of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Kaposi's sarcoma of lymph nodes | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Chronic Timorian filarial lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| métastase ganglionnaire lymphatique d'un néoplasme primitif inconnu | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymph node infarction | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Operation on lymph node | Procedure site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Dermatopathic lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Radical retropubic prostatectomy with lymph node biopsy | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Unspecified lymphadenitis, excluding mesenteric lymphadenits | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's disease, nodular sclerosis of lymph nodes of axilla AND/OR upper limb | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Acute lymphadenitis | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Malignant lymphoma of lymph nodes | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Hodgkin's disease, lymphocytic depletion of lymph nodes of multiple sites | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Isotope static scan lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Calcified lymph nodes (disorder) | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| [X]Acute lymphadenitis of other sites | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Fine needle aspiration of lymph node | Procedure site - Direct (attribute) | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Secondary and unspecified malignant neoplasm of diaphragmatic lymph nodes | Finding site | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymph node biopsy specimen | Specimen source topography | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Lymph node tissue specimen | Specimen source topography | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Neoplasm of lymph node | Finding site | True | Structure of lymph node (body structure) | Inferred relationship | Some | 1 | 
| Extensive drainage of lymph node abscess | Procedure site - Indirect (attribute) | False | Structure of lymph node (body structure) | Inferred relationship | Some | 1 |