PMC3504274_01
Clear cell papillary renal cell carcinoma in native kidneys of a renal transplant recipient. (a) Single layers of clear cells with moderate amount of clear cytoplasm and pyknotic nuclei oriented toward the apical surfaces, H&E 400x; (b) diffuse CK7 positivity, 100x; (c) weak CD10 stain, 100x; (d) negative RCC stain, 100x.
CRIM.TRANSPLANTATION2011-387645.001.jpg
PMC3504274_01_CRIM.TRANSPLANTATION2011-387645.001.jpg
fig1
The background kidneys showed end-stage changes including extensive global glomerulosclerosis, tubular atrophy, and diffuse interstitial fibrosis (see Figure 1).