Case Reports in Urology / 2019 / Article / Fig 2

Case Report

Unusual Suspect: A Case Report of Tubulocystic Renal Cell Carcinoma with Features of Cystic Renal Oncocytoma

Figure 2

(a) H&E, 3x
(b) Cysts of variable size lined by single and, focally multiple, layers of tumor cells in loose stroma, with hobnailing around the cysts; H&E, 10x
(c) Scattered papillary architecture in cystic background; H&E, 15x
(d) AMACR; 8x
(e) CK7; 8x
(f) RCC; 8x
(g) AMACR positive staining in same field as diffuse CK7 positivity; 10x
(h) RCC weakly and focally positive; 20x

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