| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Cerebellar structure | Is a | False | Infratentorial brain structure (body structure) | Inferred relationship | Some |  | 
| Infratentorial brain part | Is a | True | Infratentorial brain structure (body structure) | Inferred relationship | Some |  | 
| Entire infratentorial brain | Is a | True | Infratentorial brain structure (body structure) | Inferred relationship | Some |  | 
| Exploratory craniotomy, infratentorial | Procedure site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Craniectomy for excision of meningioma, infratentorial | Procedure site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some |  | 
| Neoplasm of uncertain or unknown behaviour of brain, infratentorial | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Craniectomy for excision of meningioma, infratentorial | Procedure site - Direct (attribute) | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 2 | 
| Neoplasm of uncertain or unknown behaviour of brain, infratentorial | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Excision of bone of cranium and excision of infratentorial neoplasm of brain (procedure) | Procedure site - Direct (attribute) | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 2 | 
| Dandy-Walker syndrome | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 4 | 
| Cystic malformation of posterior fossa (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 2 | 
| Dandy-Walker syndrome with spina bifida | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 4 | 
| Posterior fossa arachnoid cyst (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 4 | 
| Persistent Blake's pouch cyst | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 2 | 
| Dandy-Walker syndrome with spina bifida | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 6 | 
| Hydrocephalus with cleft palate and joint contracture syndrome (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 8 | 
| Hydrocephalus with cleft palate and joint contracture syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 15 | 
| X-linked Dandy-Walker malformation with intellectual disability, basal ganglia disease and seizure syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 6 | 
| X-linked Dandy-Walker malformation with intellectual disability, basal ganglia disease and seizure syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 9 | 
| Craniosynostosis with Dandy-Walker malformation and hydrocephalus syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 10 | 
| Craniosynostosis with Dandy-Walker malformation and hydrocephalus syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 7 | 
| Macrocephaly, short stature, paraplegia syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 11 | 
| Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 8 | 
| Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 5 | 
| Facial dysmorphism, macrocephaly, myopia, Dandy-Walker malformation syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 10 | 
| Dandy-Walker malformation with postaxial polydactyly syndrome | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 6 | 
| Dandy-Walker malformation with postaxial polydactyly syndrome | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 5 | 
| Facial dysmorphism, macrocephaly, myopia, Dandy-Walker malformation syndrome (disorder) | Finding site | False | Infratentorial brain structure (body structure) | Inferred relationship | Some | 7 | 
| Posterior fossa arachnoid cyst (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Persistent Blake's pouch cyst | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Macrocephaly, short stature, paraplegia syndrome (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 6 | 
| Cystic malformation of posterior fossa (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Partial corpus callosum agenesis, cerebellar vermis hypoplasia with posterior fossa cysts syndrome | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 2 | 
| Facial dysmorphism, macrocephaly, myopia, Dandy-Walker malformation syndrome (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 6 | 
| Craniosynostosis with Dandy-Walker malformation and hydrocephalus syndrome (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 6 | 
| Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 4 | 
| X-linked Dandy-Walker malformation with intellectual disability, basal ganglia disease and seizure syndrome (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 5 | 
| Dandy-Walker malformation with postaxial polydactyly syndrome | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 4 | 
| Benign neoplasm of infratentorial brain (disorder) | Finding site | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 1 | 
| Exploratory craniotomy, infratentorial | Procedure site - Indirect (attribute) | True | Infratentorial brain structure (body structure) | Inferred relationship | Some | 2 |