For unruptured arteriovenous malformations (AVM), interventional therapy (surgery, embolization or radiosurgery) is associated with significantly higher 5- and 10-year “bleed-free survival rates” compared to purely conservative treatment.
Heze Han, MD; Yu Chen, MD; Li Ma, MD et al. Interventional Treatment vs Conservative Management of Unruptured Brain Arteriovenous Malformations. JAMA Netw . Open.published online: November 13, 2025. 2025;8;(11):e2543408.
https://jamanetwork.com/journals/jamaneurology/fullarticle/2839837