Fig. 1From: Sulfamethoxazole-induced sulfamethoxazole urolithiasis: a case reportRadiographic images of left renal pelvis stone (red arrow) in the axial (a), sagittal (b), and coronal (c) on non-contrast CT abdomen and pelvis. The stone was demonstrated on imaging to have a density of 194.46 Hounsfield UnitsBack to article page