PMC9778723_01
Tubulointerstitial disease pattern of injury with associated arteritis.
15-443f1.jpg
PMC9778723_01_15-443f1.jpg
f1-15-443
Three arteries showed mononuclear cells and plasma cells in the thickened intima, and some arteries showed inflammation in the media and adventitia (Figures 1 and 2).
Glomerular pseudo-crescent surrounded by interstitial fibrosis and tubular atrophy with a multifocal interstitial inflammatory cell infiltrate of mononuclear cells, numerous plasma cells, occasional eosinophils, and associated mononuclear cell tubulitis.
15-443f2.jpg
PMC9778723_01_15-443f2.jpg
f2-15-443
Three arteries showed mononuclear cells and plasma cells in the thickened intima, and some arteries showed inflammation in the media and adventitia (Figures 1 and 2).