| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Leucodystrophy NOS | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Galactosylceramide beta-galactosidase deficiency | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Neuroaxonal leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Leucodystrophy without a known biochemical basis | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Globoid cell leukodystrophy, late-onset | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Dalmatian leukodystrophy | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Phytanic acid storage disease | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Adult onset autosomal dominant leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Ribonucleic acid polymerase III-related leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Progressive encephalopathy with severe infantile anorexia | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Pelizaeus Merzbacher like disease | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Cerebroretinal vasculopathy | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Hypomyelination, hypogonadotropic hypogonadism, hypodontia syndrome | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Odontoleukodystrophy | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| X-linked spastic paraplegia type 2 | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Dermatoleukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Leukoencephalopathy, ataxia, hypodontia, hypomyelination syndrome | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Peripheral demyelinating neuropathy, central dysmyelinating leukodystrophy, Waardenburg syndrome, Hirschsprung disease | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Tubulin beta 4A class IVa related leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Hypomyelination with brain stem and spinal cord involvement and leg spasticity | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Muscle eye brain disease with bilateral multicystic leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Metachromatic leukodystrophy, adult type | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Pelizaeus-Merzbacher disease | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Alexander's disease | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Vanishing white matter disease | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| C11ORF73-related autosomal recessive hypomyelinating leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| VPS11 core subunit of CORVET and HOPS complexes-related autosomal recessive hypomyelinating leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Multiple mitochondrial dysfunctions syndrome type 4 | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| 4H leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| NK6 homeobox 2-related autosomal recessive hypomyelinating leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Non-progressive predominantly posterior cavitating leukodystrophy with peripheral neuropathy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Arginyl-tRNA synthetase 1-related autosomal recessive hypomyelinating leukodystrophy | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Leukodystrophy due to alkaline ceramidase 3 deficiency | Is a | True | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Dementia due to leukodystrophy | Due to | True | Leukodystrophy | Inferred relationship | Existential restriction modifier | 3 | 
| Leucodystrophy NOS | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  | 
| Adult-onset autosomal dominant leucodystrophy | Is a | False | Leukodystrophy | Inferred relationship | Existential restriction modifier |  |