case_images: PMC8497150_01
case_images: Arrows indicate calcium oxalate monohydrate crystals in this patient's urine sediment, viewed under nonpolarized light microscopy.
case_images: CRICC2021-5545351.002.jpg
case_images: PMC8497150_01_CRICC2021-5545351.002.jpg
case_images: fig2
case_images: Calcium oxalate monohydrate crystals were present on microscopy (Figure 2).