PMC5223109_01
An abdominal X-rays (AXR) revealed a stone in the right upper quadrant ().
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Abdominal X-ray (AXR) supported the suspicion of an opaque renal stone (Fig. 1).
A and B. A fistulography showed a fistula tract connecting the skin, right pelvicalyceal system (), right ureter () and proximal colon ().
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A fistulography was performed using 60% urografin, which revealed a communicating fistula with the right pelvicalyceal system and proximal colon (Fig. 2).
A and B. An unenhanced computed tomography (CT) scan of the abdomen showed a renal calculus () and massive fatty proliferation (-117HU) () of the right kidney.
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Additionally, there was a massive fatty proliferation within the renal sinus, hilus, and perinephric space of the right kidney (Fig. 3).