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Skin – Malignant melanoma with a moderate SOX9 positivity of most tumor cells |
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Skin – Merkel cell carcinoma with SOX9 staining of variable intensity in most tumor cells |
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Soft tissue – Leiomyosarcoma with weak to moderate SOX9 positivity of a fraction of tumor cells |
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Stomach – Gastric adenocarcinoma (diffuse type) with intense SOX9 immunostaining of tumor cells |
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