| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Brain contusion with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Brain contusion with open intracranial wound, with loss of consciousness of unspecified duration | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Brain contusion with open intracranial wound, with concussion, unspecified | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Brain contusion with open intracranial wound, with concussion, unspecified | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cerebral laceration and contusion NOS | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral laceration and contusion NOS | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cerebral laceration and contusion | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral laceration and contusion | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness without return to pre-existing conscious level | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cortex contusion without mention of open intracranial wound, with more than 24 hours loss of consciousness and return to pre-existing conscious level | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cortex contusion without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cortex contusion without mention of open intracranial wound, with less than 1 hour loss of consciousness | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cortex contusion without mention of intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cortex contusion without mention of intracranial wound, with 1-24 hours loss of consciousness | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cerebral laceration AND contusion co-occurrent and due to open fracture of base of skull | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 3 | 
| Cerebral laceration AND contusion co-occurrent and due to open fracture of base of skull | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cortex contusion without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cortex contusion without mention of open intracranial wound, with no loss of consciousness | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Closed cerebral contusion | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Closed cerebral contusion | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Primary cerebral lymphoma | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Primary cerebral lymphoma | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Diffuse Lewy body disease with spongiform cortical change | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 3 | 
| Diffuse Lewy body disease with spongiform cortical change | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Diffuse Lewy body disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Diffuse Lewy body disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 3 | 
| Drainage of cerebrum | Procedure site - Indirect | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Drainage of cerebrum by aspiration through previously implanted catheter | Procedure site - Indirect | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Non-traumatic intracerebral ventricular hemorrhage | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Acute lacunar infarction | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Low grade glioma of cerebrum | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Stereotactic radiosurgery of brain tissue | Procedure site - Direct | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Evacuation of intracerebral hematoma | Procedure site - Indirect | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Hemorrhage due to ruptured congenital cerebral aneurysm | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant neoplasm of cerebrum | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral laceration AND/OR contusion co-occurrent and due to open fracture of vault of skull | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Non-familial Alzheimer's disease of early onset | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral hemorrhage in fetus OR newborn | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Focal Alzheimer's disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Prion disease associated with acquired immunodeficiency syndrome | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Gerstmann-Straussler-Scheinker syndrome | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Primary degenerative dementia of the Alzheimer type, senile onset | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Fatal familial insomnia | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Familial Alzheimer's disease of late onset | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Primary degenerative dementia of the Alzheimer type, presenile onset | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Familial Alzheimer's disease of early onset | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral hemorrhage due to intrapartum anoxia or hypoxia | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Intracerebral hemorrhage in hemisphere, unspecified | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Bovine spongiform encephalopathy | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Argyrophilic grain disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Childhood cerebral degenerations NOS | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Other cerebral degenerations in childhood NOS | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple lacunar infarcts | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Anterior cerebral circulation infarction | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Total anterior cerebral circulation infarction | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital cerebral cyst | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Other cerebral degenerations in childhood | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Spongiform encephalopathy | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Alzheimer's disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital abnormal shape of cerebrum | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral laceration AND/OR contusion co-occurrent and due to open skull fracture | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Cerebral degeneration other disease NOS | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Transmissible mink encephalopathy | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture of vault of skull with cerebral laceration AND/OR contusion | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Subcortical vascular dementia | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Drainage of cerebrum by aspiration through previously implanted catheter | Procedure site - Indirect | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral infarction due to embolism of cerebral arteries | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral infarction due to thrombosis of cerebral arteries | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cytotoxic cerebral edema | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Multi-infarct dementia, uncomplicated | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Stereotactic focused proton beam on cerebrum | Procedure site - Direct | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral infarct due to thrombosis of precerebral arteries | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Drainage of cerebrum | Procedure site - Indirect | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Low grade glioma of cerebrum | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Multi-infarct dementia with depression | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Primary degenerative dementia of the Alzheimer type, presenile onset, with delirium | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Macrogyria | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| High altitude cerebral edema | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral edema due to trauma | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral hemorrhage due to birth trauma | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral infarction NOS | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Primary degenerative dementia of the Alzheimer type, presenile onset, with depression | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Infantile neuroaxonal dystrophy | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Arteriosclerotic dementia with depression | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral degeneration due to cerebrovascular disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cortex contusion with open intracranial wound, with concussion, unspecified | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Stereotactic radiosurgery of brain tissue | Procedure site - Direct | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Hemorrhage due to ruptured congenital cerebral aneurysm | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Other vascular dementia | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral hemorrhage | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral degeneration due to congenital hydrocephalus | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral degeneration due to neoplastic disease | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Agenesis of cerebrum | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral degeneration presenting primarily with dementia | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Ulegyria | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant neoplasm of cerebrum | Finding site | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Destruction of cerebral lesion | Procedure site - Direct | True | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 2 | 
| Hereditary cerebral amyloid angiopathy, Icelandic type | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 | 
| Kuru | Finding site | False | Structure of cerebrum | Inferred relationship | Existential restriction modifier | 1 |