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Fig. 1 | Diagnostic Pathology

Fig. 1

From: Renal-type clear cell carcinoma of the prostate: a diagnostic challenge

Fig. 1

Microphotographs of the lesion. a Clear cell carcinoma very similar to clear cell type of renal cell carcinoma with usual prostatic adenocarcinoma on upper right corner of the photograph (Hematoxylin and eosin stain, 200×). b The lesional clear cells show immunostaining for pancytokeratin (Diaminobenzidine, 200×). c The clear cells show CD 10 immunoreactivity (Diaminobenzidine, 400×). d The lesional clear cells are negative for PSA immunostaining. Note that usual prostatic adenocarcinoma seen in upper left corner of the photograph show positive PSA immunostaining (Diaminobenzidine, 200×)

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