PMC3678687_01
Photomicrograph showing classic triphasic combination of blastemal, stromal and epithelial cell types (H and E, x100)
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F1
Microscopically multiple sections examined from different areas showed classic triphasic combination of blastemal, stromal, and epithelial cell types [Figure 1].
Photomicrograph showing heterologous squamous epithelium surrounded by blastemal component (H and E, x100)
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F2
The heterologous elements are predominant and composed of squamous epithelium with abundant keratin pearl formation [Figures 2 and 3] and constitute about 75% of the area from where the sections were examined.
Photomicrograph showing heterologous squamous pearl formation (H and E, x400)
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F3
The heterologous elements are predominant and composed of squamous epithelium with abundant keratin pearl formation [Figures 2 and 3] and constitute about 75% of the area from where the sections were examined.