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Medullary thyroid cancer adjacent to large colloid-filled follicles showing moderate thyroglobulin immunostaining of cancer cells. |
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Medullary thyroid cancer showing strong thyroglobulin positivity in a fraction of tumor cells. |
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Moderate thyroglobulin positivity in a papillary thyroid cancer. |
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Moderate to strong thyroglobulin immunostaining in a follicular thyroid cancer. |
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