| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Metastatic neuroblastoma of orbit proper (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastasis to peripheral nerve (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pancreatic duct | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to vertebral column | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to spinal cord | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of back | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to sebaceous gland | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to muscle of lower limb | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to muscle of neck | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of neck | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to muscle of head | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of finger | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Malignant neoplasm of peripheral nerves of lower limb, including hip | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to muscle of upper limb | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to muscle of trunk | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of head | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in axillaire uitloper van vrouwelijke borst (aandoening) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in areola mammae van man | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in tepel van mamma van vrouw | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in tepel van mamma van man (aandoening) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in areola mammae van man | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in areola mammae van vrouw | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to long bone of lower limb | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in axillaire uitloper van vrouwelijke borst (aandoening) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in tepel van mamma van vrouw | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in tepel van mamma van man (aandoening) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to short bone of lower limb | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to articular cartilage | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to long bone of upper limb | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to blood vessel of abdomen | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Secondary malignant neoplasm of large intestine and rectum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to dome of urinary bladder | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to skin of lower leg | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of upper arm | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to lower leg | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to upper arm | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to nasopharyngeal wall | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to hard palate | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to anal canal | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to anus (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to blood vessel of perineum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to blood vessel of inguinal region | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to intrathoracic organs | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to mediastinum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to myocardium | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to pericardium | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 3 | 
| metastase in mediastinum van onbekende primaire tumor | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| metastase in hart van onbekende primaire tumor | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to epicardium | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to endocardium | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to heart | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to posterior mediastinum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to anterior mediastinum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to sacrum | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to sacrum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 3 | 
| Metastatic malignant neoplasm to muscle of face | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic renal cell carcinoma | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Excision of secondary malignant neoplasm (procedure) | Direct morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Neuroblastoma, metastatic (morphologic abnormality) | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| gemetastaseerde carcinoïde tumor | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic seminoma | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic hepatocellular carcinoma (morphologic abnormality) | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic Mullerian mixed tumor (morphologic abnormality) | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic leiomyosarcoma | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic teratoma | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic thymic carcinoma | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to lumbosacral plexus | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to right lung | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to left lung | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to short bone of lower limb | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to short bone of upper limb | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Papillary adenocarcinoma, metastatic | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| maligne neoplasma van rectosigmoïdale overgang met metastase in hersenen | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 3 | 
| primair maligne neoplasma van prostaat met metastase in bot | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 3 | 
| Metastatic malignant neoplasm to bilateral adrenal glands (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to bilateral adrenal glands (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 3 | 
| metastase in lymfeklier van hals van neoplasma van schildklier (aandoening) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| metastase in lymfeklier van primair neoplasma van mamma van vrouw | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm of meninges (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm of peripheral nervous system (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Pericarditis secondary to tumor metastatic to pericardium | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in colon en/of rectum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Lymphangitis carcinomatosa | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 3 | 
| Metastatic malignant neoplasm to brain and spinal cord | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to muscle of abdomen | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of abdomen (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to retroperitoneum and peritoneum (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to viscera (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Leukemic infiltration (morphologic abnormality) | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to skin of hip and skin of lower leg (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of hip and skin of lower leg (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Carcinomatosis | Is a | True | Neoplasm, metastatic | Inferred relationship | Some |  | 
| primair maligne neoplasma van mamma met invasie van axillaire lymfeklier | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Leukemic reticuloendotheliosis of intra-abdominal lymph nodes | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Leukemic reticuloendotheliosis of intrathoracic lymph nodes | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Leukemic reticuloendotheliosis of lymph nodes of multiple sites | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to seminal vesicle (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| maligne neoplasma met betrokkenheid van zaadblaasje door separate metastasering vanuit blaas | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| maligne neoplasma met betrokkenheid van zaadblaasje door separate metastasering vanuit prostaat | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Pathologic fracture of bone at site of metastatic neoplasm (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 2 |