Fig. 2From: Factors related to renal cortical atrophy development after glucocorticoid therapy in IgG4-related kidney disease: a retrospective multicenter studyThree-dimensional computed tomography (CT). Three-dimensional CT revealed the appearance of multiple renal cortical scars resembling craters. Patient 22 (c, d) with worse pre-treatment estimated glomerular filtration rate (35.4Â mL/min/1.73Â m2) than patient 17 (69.3Â mL/min/1.73Â m2) (a, b) had many more cortical scars. Arrows show atrophic lesionsBack to article page