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. Author manuscript; available in PMC: 2015 Mar 7.
Published in final edited form as: Arch Pathol Lab Med. 2014 Nov;138(11):1531–1541. doi: 10.5858/arpa.2013-0653-RA

Figure 2.

Figure 2

A, Chromophobe renal cell carcinoma (RCC) with dense microtubular architecture. B, Enlarged pleomorphic nuclei with preserved chromatin and irregular, wrinkled nuclear membrane (“raisinoid” nuclei) diagnostic of chromophobe RCC. C, Tubulocystic carcinoma composed of tightly packed tubules and cysts. Prominent nucleoli are noted. D, Eosinophilic clear cell RCC with rich sinusoidal-like vasculature. Inset demonstrates CA-9 immunostain (hematoxylin-eosin, original magnifications ×100 [A], ×600 [B], and ×200 [C and D]; original magnification ×400 [D inset]).