Public registry
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Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Domain and all descendants
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Leukoencephalopathies Any of various diseases affecting the white matter of the central nervous system. | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100299 |
| Leukomalacia, Periventricular Degeneration of white matter adjacent to the CEREBRAL VENTRICLES following cerebral hypoxia or BRAIN ISCHEMIA in neonates. The condition primarily af… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100216 |
| Lewy Body Disease A neurodegenerative disease characterized by dementia, mild parkinsonism, and fluctuations in attention and alertness. The neuropsychiatric manifesta… | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100063 |
| Lissencephaly A smooth brain malformation of the CEREBRAL CORTEX resulting from the abnormal location of developing neurons during corticogenesis. It is characteri… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100394 |
| Locked-In Syndrome Acquired neuromuscular disorder characterized by complete paralysis of voluntary muscles and lower CRANIAL NERVES except for limited voluntary eye mo… | Syndrome | Pathology | Neurology [curated_secondary] | AMW:DIS:100538 |
| Lysosomal Storage Diseases, Nervous System A group of enzymatic disorders affecting the nervous system and to a variable degree the skeletal system, lymphoreticular system, and other organs. T… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100092 |
| Machado-Joseph Disease A dominantly-inherited ATAXIA first described in people of Azorean and Portuguese descent, and subsequently identified in Brazil, Japan, China, and A… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100156 |
| Malformations of Cortical Development Abnormalities in the development of the CEREBRAL CORTEX. These include malformations arising from abnormal neuronal and glial CELL PROLIFERATION or A… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100388 |
| Malformations of Cortical Development, Group I Cortical malformations secondary to abnormal neuronal and glial CELL PROLIFERATION or APOPTOSIS in NEUROGENESIS. This group includes congenital MICRO… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100389 |
| Malformations of Cortical Development, Group II Cortical malformations secondary to abnormal neuronal CELL MIGRATION in NEUROGENESIS. This group includes COBBLESTONE LISSENCEPHALY and PERIVENTRICUL… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100392 |
| Malformations of Cortical Development, Group III Cortical malformations secondary to abnormal cortical maturation after CELL MIGRATION in NEUROGENESIS. This group includes injury to the cortex durin… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100398 |
| Mandibular Fractures Fractures of the lower jaw. | Traumatic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100663 |
| Mandibular Injuries Injuries to the lower jaw bone. | Traumatic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100665 |
| Manganese Poisoning Manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. Clinical features includ… | Toxic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100627 |
| Mania A state of elevated excitement with over-activity sometimes accompanied with psychotic symptoms (e.g., PSYCHOMOTOR AGITATION, inflated SELF ESTEEM an… | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100499 |
| Maple Syrup Urine Disease An autosomal recessive inherited disorder with multiple forms of phenotypic expression, caused by a defect in the oxidative decarboxylation of branch… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100113 |
| Marchiafava-Bignami Disease A neurodegenerative condition that is characterized by demyelination or necrosis of the CORPUS CALLOSUM. Symptoms include DEPRESSION; PARANOIA; DEMEN… | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100131 |
| Maxillary Fractures Fractures of the upper jaw. | Traumatic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100664 |
| Maxillofacial Injuries General or unspecified injuries involving the face and jaw (either upper, lower, or both). | Traumatic Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100661 |
| Median Neuropathy Disease involving the median nerve, from its origin at the BRACHIAL PLEXUS to its termination in the hand. Clinical features include weakness of wris… | Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100589 |
| Megalencephaly A congenital abnormality in which the occipitofrontal circumference is greater than two standard deviations above the mean for a given age. It is ass… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:050315 |
| Meige Syndrome A syndrome characterized by orofacial DYSTONIA; including BLEPHAROSPASM; forceful jaw opening; lip retraction; platysma muscle spasm; and tongue prot… | Syndrome | Pathology | Neurology [curated_secondary] | AMW:DIS:100059 |
| MELAS Syndrome A mitochondrial disorder characterized by focal or generalized seizures, episodes of transient or persistent neurologic dysfunction resembling stroke… | Syndrome | Pathology | Neurology [curated_secondary] | AMW:DIS:050254 |
| Memory Disorders Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are asso… | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100500 |
| Meningism A condition characterized by neck stiffness, headache, and other symptoms suggestive of meningeal irritation, but without actual inflammation of the … | Pathologic Condition | Pathology | Neurology [curated_secondary] | AMW:DIS:100449 |
| Meningitis Inflammation of the coverings of the brain and/or spinal cord, which consist of the PIA MATER; ARACHNOID; and DURA MATER. Infections (viral, bacteria… | Inflammatory Disorder | Pathology | Neurology [role_derived] | AMW:DIS:100426 |
| Meningitis, Aseptic A syndrome characterized by headache, neck stiffness, low grade fever, and CSF lymphocytic pleocytosis in the absence of an acute bacterial pathogen.… | Inflammatory Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100428 |
| Meningocele A congenital or acquired protrusion of the meninges, unaccompanied by neural tissue, through a bony defect in the skull or vertebral column. | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100405 |
| Meningomyelocele Congenital, or rarely acquired, herniation of meningeal and spinal cord tissue through a bony defect in the vertebral column. The majority of these d… | Congenital Disorder | Pathology | Neurology [curated_secondary] | AMW:DIS:100406 |
| Menkes Kinky Hair Syndrome An inherited disorder of copper metabolism transmitted as an X-linked trait and characterized by the infantile onset of HYPOTHERMIA, feeding difficul… | Syndrome | Pathology | Neurology [curated_secondary] | AMW:DIS:100114 |