title: Spontaneous regression of an intrarenal arteriovenous malformation.
abstract: We report a case of spontaneous regression of a right intrarenal arteriovenous malformation 6 months after initial examination without surgical intervention, arterial embolization or radiotherapy. The patient presented with massive hematuria from the right kidney, which disappeared completely after spontaneous regression.
mesh_terms: D001165:Arteriovenous Malformations / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012077:Renal Artery / Q000002:abnormalities*; D012082:Renal Veins / Q000002:abnormalities*