Figure 2.

The tumor cells are arranged in Zellballen pattern and have clear to finely granular cytoplasm (A, x 100; B, x 400). Gamna-Gandy bodies are present (C, x 400, arrows). Abundant pigment granules are visible within the tumor cells (D, x 400). Note the coarse hemosiderin deposition (asterisks) and the finely granular pigment in the cytoplasm (arrows).

Zhao et al. Diagnostic Pathology 2012 7:77   doi:10.1186/1746-1596-7-77
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