case_images: PMC9125087_01
case_images: Abdominal enhanced CT coronal view, front to rear, numbered A to D. Patchy and slightly less enhanced areas are seen in both kidneys (red arrows). CT = computed tomography to illustrate the meaning of A-D.
case_images: fped-10-808472-g0001.jpg
case_images: PMC9125087_01_fped-10-808472-g0001.jpg
case_images: F1
case_images: Renal enhanced computed tomography showed uneven enhancement in both kidneys, with a locally slightly lower enhancement area (Figure 1).
case_images: Changes in renal function and the pediatric ulcerative colitis activity index (PUCAI) score over time with the treatment of mesalazine.
case_images: fped-10-808472-g0002.jpg
case_images: PMC9125087_01_fped-10-808472-g0002.jpg
case_images: F2
case_images: The urinalysis of the first-morning urine returned to normal 2 weeks after mesalazine withdrawal, but the PUCAI score remained at 85 (Figure 2).