@article{Sarwal_Bidnur_Chedgy_Kavanagh_2018, title={Case ‒ Uretero-internal iliac artery fistula presenting with multiple negative angiographic studies}, volume={12}, url={https://cuaj.ca/index.php/journal/article/view/4758}, DOI={10.5489/cuaj.4758}, abstractNote={We report a rare case of a patient presenting with visible, unexplained hematuria and share the diagnostic challenges faced in the setting of multiple angiographic studies that failed to demonstrate an uretero-internal iliac artery fistula. Uretero-arterial fistulas (UAF) are rare, but well-recognized, with increasingly common risk factors (Table 1).<sup>1</sup> Due to its rarity, delay to diagnosis is common, when investigating recurrent hematuria with multiple negative investigations.<sup>1,2</sup>}, number={5}, journal={Canadian Urological Association Journal}, author={Sarwal, Gautamn and Bidnur, Samir and Chedgy, Edmund C.P. and Kavanagh, Alex}, year={2018}, month={Feb.}, pages={E250–2} }