World Journal of Nephrology and Urology, ISSN 1927-1239 print, 1927-1247 online, Open Access
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Case Report

Volume 3, Number 1, March 2014, pages 63-65

High-Grade Primary Leiomyosarcoma of the Kidney

Figures

Figure 1.
Figure 1. Magnetic resonance imaging: mass in pelvis renalis of left kidney (arrow), the coronal reconstruction shows.
Figure 2.
Figure 2. Magnetic resonance imaging: mass in pelvis renalis of left kidney (arrow), the axial shows.
Figure 3.
Figure 3. Surgical specimen. Tumor in pelvis renalis of left renal kidney (arrow).
Figure 4.
Figure 4. Hematoxilyn-eosin staining demonstrating high-grade sarcomatoid cells. H&E (× 100, 200). Pleomorfism (small figure) and necrosis (arrow).
Figure 5.
Figure 5. Immunohistochemistry showing diffuse actin expression in smooth muscle fiber cytoplasm. Actin (× 200).
Figure 6.
Figure 6. Immunohistochemistry showing desmin (× 200).