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Fig. 2 | African Journal of Urology

Fig. 2

From: Atypical presentation of an ancient retroperitoneal schwannoma mimicking a renal hydatid cyst: a case report and literature review

Fig. 2

a Low-power view showing a predominantly spindle cell tumor (H&E, × 40). b High-power view showing highly pleomorphic and bizarre tumor cells (H&E, × 400). c IHC for vimentin showing diffuse positivity in tumor cells (IHC for vimentin, × 40). d IHC for s-100 showing diffuse positivity in tumor cells. IHC immunohistochemistry, H&E hematoxylin and eosin stain

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