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Oral cavity - Squamous cell carcinoma with Cytokeratin 10 positivity of variable intensity predominantly occuring in the center of tumor cell nests. |
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Ovary - Endometrioid carcinoma showing focal Cytokeratin 10 immunostaining in an area of squamous differentiation. |
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Pancreas - Neuroendocrine tumor of the pancreas showing a weak to moderate Cytokeratin 10 immunostaining in all tumor cells. |
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Penis - Squamous cell carcinoma with strong Cytokeratin 10 positivity. Basal cell layers are mostly negative. |
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