By two cases of renal arteriovenous malformation (AVM) diagnosed at HuÕ Central Hospital, the authors would like to present some remarks on their experience to detect this kind of disease. They include: it should be carried out color Doppler sonography on all patients having gross hematuria in order to detect an appearance of aliasing that is specific finding of arteriovenous shunt. It is necessary to define the entity of AVM by mean of selective renal angiography, which bring adequately the information of anatomy structure of the AVM. Besides the Sonography and Angiography, excretory Urography and Computer Tomography will complete the set of diagnostic data
Abnormalities