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Testicular cancer - Yolk sac carcinoma with strong Cytokeratin 18 immunostaining. |
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Urinary bladder cancer - Strong diffuse Cytokeratin 18 expression in a muscle-invasive urothelial carcinoma. |
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Urinary bladder cancer - Strong diffuse Cytokeratin 18 immunostaining in a (micropapillary) urothelial carcinoma. |
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Vaginal cancer - Absence of Cytokeratin 18 immunostaining in a squamous cell carcinoma of the vagina. |
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