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. Author manuscript; available in PMC: 2014 Aug 26.
Published in final edited form as: AJR Am J Roentgenol. 2010 Jun;194(6):1434–1442. doi: 10.2214/AJR.10.4404

Fig. 3. Uric acid stones (arrow) in 54-year-old man with history of myelofibrosis and splenomegaly.

Fig. 3

A, Axial unenhanced image of mid right kidney shows right renal pelvic stone and adjacent catheter tubing.

B, Axial unenhanced image of mid right kidney shows color-coded stone in mid right kidney. Red color coding is most consistent with uric acid composition. Note adjacent color-coded ureteral stent. Spleen (asterisk, A and B) is also enlarged.