The chance of developing an arteriovenous malformation (AVM) differs depending on the individual and their genetic history. AVMs are more common in individuals with certain genetic disorders such as hereditary hemorrhagic telangiectasia (HHT) or familial cavernous malformations. Individuals with a family history of AVMs are at increased risk for developing them as well.
In the general population, the risk of developing an AVM is estimated to be around 1 in 100,000. However, the risk may be higher for individuals with certain risk factors, such as a family history of AVMs or certain genetic disorders.
In terms of prevention, there is no known way to prevent AVMs from developing. Most cases of AVM are detected through imaging tests, such as magnetic resonance imaging (MRI). If an AVM is detected, treatment options include medications, embolization, surgery, and radiation therapy.
Overall, the chance of developing an AVM depends on the individual and their specific risk factors. If you have a family history of AVMs or certain genetic disorders, it’s important to talk to your doctor about your risk and potential treatment options.