| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Agenesis of corpus callosum with lipoma | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Partial agenesis of corpus callosum | Is a | False | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Aicardi's syndrome | Is a | False | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Acrocallosal syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| X-linked lissencephaly with agenesis of corpus callosum and genital anomaly syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| X-linked intellectual disability with corpus callosum agenesis and spastic quadriparesis syndrome | Is a | False | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Vici syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial dysmorphism with coloboma of eye and corpus callosum agenesis syndrome | Is a | False | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Curry Jones syndrome | Is a | False | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Agenesis of corpus callosum, intellectual disability, coloboma, micrognathia syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Infantile osteopetrosis with neuroaxonal dysplasia syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Agenesis of corpus callosum and abnormal genitalia syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Microcephaly, polymicrogyria, corpus callosum agenesis syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| X-linked cerebral, cerebellar, coloboma syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Agenesis of corpus callosum, macrocephaly, hypertelorism syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  | 
| Severe intellectual disability, agenesis of corpus callosum, facial dysmorphism, cerebellar ataxia syndrome | Is a | True | Agenesis of corpus callosum | Inferred relationship | Existential restriction modifier |  |