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702494.fig.002b
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Figure 2: Microscopic finding. (a) Typical histopathologic aspect of prostatic ductal adenocarcinoma, showing a cribiform pattern. (b) Stroma with giant cells. (H-E, 50x–100x). (c, d, and e) Pleomorphic sarcoma characterized to have overall glandular growth pattern (H-E, 50x-100x-200x). (f) Malignant stroma showed increased cellularity and pleomorphism. Note: no spindled, fascicular, or heterologous growth pattern were presents. (H-E, 400x).