PMC9705577_01
Renal cell carcinoma, clear cell type (lower left corner), benign thyroid parenchyma upper right corner, microscopic photograph, 200x magnification, hematoxylin and eosin stain.
fsurg-09-1000425-g001.jpg
PMC9705577_01_fsurg-09-1000425-g001.jpg
F1
Histologic sections showed a partially encapsulated, nodular proliferation composed of monotonous, intermediate-sized cells, embedded within benign thyroid parenchyma (Figure 1).
Renal cell carcinoma, clear cell type, microscopic photograph, 200x magnification, hematoxylin and eosin stain.
fsurg-09-1000425-g002.jpg
PMC9705577_01_fsurg-09-1000425-g002.jpg
F2
At higher power examination, the mass is composed of clear cells with centrally located nuclei, prominent nuclei, and abundant vascular capillary network ("chicken wire") characteristic of clear cell renal cell carcinoma (Figure 2).