Hepatic Arteriovenous Malformation

**Semantic type:** Disease or Syndrome

**Definition:** A benign vascular lesion characterized by the presence of a complex network of communicating arterial and venous vascular structures in the liver.

**Synonyms:** - Arteriovenous Malformation of Liver - Hepatic AVM - Hepatic AVM/H - Hepatic Arteriovenous Malformation/Hemangioma