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Fig. 1 | BMC Nephrology

Fig. 1

From: Calcium oxalate crystal related kidney injury in a patient receiving Roux-en Y hepaticojejunostomy due to gall bladder cancer

Fig. 1

a Mild interstitial inflammation, moderate interstitial fibrosis and tubular atrophy with intratubular crystal deposition. (400X, PAS staining). b The deposits appeared strongly birefringent, forming fan-like, sheaf-like, or irregular shapes consistent with calcium oxalate crystals (400X, polarized light). c Almost all tubular lumens were filled with crystals (100X, polarized light)

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