arteriovenous fistula
type: Concept
broader: arteriovenous malformations

vascular malformations
type: Concept
narrower: arteriovenous malformations

intracranial arteriovenous malformations
type: Concept
broader: arteriovenous malformations

arteriovenous malformations
narrower: intracranial arteriovenous malformations
narrower: arteriovenous fistula
broader: vascular malformations
broader: vascular diseases
type: Concept

concepts
type: Collection
type: ConceptGroup
member: arteriovenous malformations

vascular diseases
type: Concept
narrower: arteriovenous malformations