PMC4402193_01
Gross specimen showing well-defined, lobulated tumor in relation to the right renal hilum.
CRIU2015-950584.001.jpg
PMC4402193_01_CRIU2015-950584.001.jpg
fig1
Macroscopic examination of the nephrectomy specimen revealed a tumour mass 4.0 x 3.5 x 3.0 cm in size attached to the right kidney at the hilum by a narrow isthmus of tumour (Figure 1).
Histopathology slide shows cellular, nodular neoplasm consisting from benign smooth muscle cells with spindle shaped nuclei, eosinophilic cytoplasm (L: Lumen, RV: Renal vein, T: Tumour; H&E x100).
CRIU2015-950584.002.jpg
PMC4402193_01_CRIU2015-950584.002.jpg
fig2
Hematoxylin and eosin (H&E) staining revealed that the cellular, nodular neoplasm consisted of mesenchymal cells with spindle shaped nuclei, eosinophilic cytoplasm (Figure 2).
The relationship between tumoural tissue and renal vein (T: tumor, RV: renal vein, L: lumen, W: wall, and RP: renal parenchym; H&E x40).
CRIU2015-950584.003.jpg
PMC4402193_01_CRIU2015-950584.003.jpg
fig3
The relationship between tumoural tissue and renal vein was observed in microscopic examination (Figures 3 and 4).
The relationship between tumoural tissue and renal vein (T: tumor, RV: renal vein, L: lumen, and W: wall; H&E x40).
CRIU2015-950584.004.jpg
PMC4402193_01_CRIU2015-950584.004.jpg
fig4
The relationship between tumoural tissue and renal vein was observed in microscopic examination (Figures 3 and 4).
Diffuse SMA positivity in tumour cells (SMA x40).
CRIU2015-950584.005.jpg
PMC4402193_01_CRIU2015-950584.005.jpg
fig5