A Rare Case of Xanthogranulomatous Pyelonephritis with Spontaneous Renocolic Fistula and IVC Thrombosis

<div>(a) H &amp; E 4x: acute pyelonephritis, with abscessualization of the calices and pelvis and xanthogranulomatous chronic inflammation; (b) H &amp; E 10x: detailed image of the typical multinucleated giant cells in the context of XGPN.</div>

Case Reports in Nephrology

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Figure 2

Figure 2: A Rare Case of Xanthogranulomatous Pyelonephritis with Spontaneous Renocolic Fistula and IVC Thrombosis 