TY - BOOK AU - Hegde, Sharana AU - Mirza, Muhammad Usman AU - Van Taunay, John AU - Vangimalla, Shiva Shankar TI - Xanthogranulomatous Pyelonephritis: Synchronous Upper and Lower Gastrointestinal Bleed SN - 2324-7096 PY - 2019/// KW - *Gastrointestinal Hemorrhage/dg [Diagnostic Imaging] KW - *Gastrointestinal Hemorrhage/su [Surgery] KW - *Pyelonephritis, Xanthogranulomatous/dg [Diagnostic Imaging] KW - *Pyelonephritis, Xanthogranulomatous/su [Surgery] KW - Diagnosis, Differential KW - Endoscopy, Gastrointestinal KW - Female KW - Humans KW - Intestinal Fistula/et [Etiology] KW - Laparotomy KW - Middle Aged KW - Nephrectomy KW - Splenectomy KW - Tomography, X-Ray Computed KW - Urinary Fistula/et [Etiology] KW - MedStar Washington Hospital Center KW - Medicine/Internal Medicine KW - Journal Article N2 - Xanthogranulomatous pyelonephritis (XGP) is a rare chronic granulomatous destructive process of the renal parenchyma. It is caused by a chronic inflammatory process due to recurrent urinary tract infections and/or obstructing renal calculi. Rarely, it presents with advanced complications including abscesses and fistula formations. In this article, we report a unique presentation of XGP with simultaneous upper and lower gastrointestinal bleeding in the setting of XGP with reno-gastric and reno-colic fistulas UR - https://dx.doi.org/10.1177/2324709619842899 ER -