PT - JOURNAL ARTICLE AU - Guimaraens, Leopoldo AU - Casasco, Alfredo AU - Sola, Teresa AU - Cuellar, Hugo AU - Miralbes, Salvador AU - Cambra, Francisco Jose TI - Endovascular treatment of a pial arteriovenous fistula of a posteroinferior cerebellar artery with a double origin AID - 10.1136/jnis.2010.003749 DP - 2011 Sep 01 TA - Journal of NeuroInterventional Surgery PG - 233--236 VI - 3 IP - 3 4099 - http://jnis.bmj.com/content/3/3/233.short 4100 - http://jnis.bmj.com/content/3/3/233.full SO - J NeuroIntervent Surg2011 Sep 01; 3 AB - Pial arteriovenous fistulas (pAVF) of the posterior fossa are rare and may present with symptoms secondary to mass effect, venous hypertension or hemorrhage, among others. A case is presented of a previously healthy 2-year-old boy with neurological deficit arising from pAVF of the posteroinferior cerebellar artery. The pAVF was successfully treated with endovascular occlusion.