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. 2011 May 3;76(18):1548–1554. doi: 10.1212/WNL.0b013e3182190f37

Figure 1. Five-year risk of a first-ever unprovoked seizure.

Figure 1

The 5-year risk of a first-ever unprovoked seizure for adults with an arteriovenous malformation (AVM) or cavernous malformation (CM), who had no prior history of seizures. Analyses are stratified by whether the CM or AVM was an incidental discovery or whether it was diagnosed because of an intracerebral hemorrhage or focal neurologic deficit (ICH/FND). Seizure outcome was statistically significantly different only when comparing AVM presenting with ICH/FND to either CM presenting with ICH/FND (p = 0.04) or AVM detected incidentally (p = 0.046).