| Top rated - Undifferentiated (anaplastic) Carcinoma |

Anaplastic Carcinoma of Thyroid     (18 votes)
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Large malignant cells.     (42 votes)
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Large epithelioid malignant cells.     (24 votes)
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Anaplastic Carcinoma of Thyroid     (18 votes)
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Malignant cells with an osteoclast-type giant cell.     (41 votes)
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Anaplastic Carcinoma of Thyroid     (14 votes)
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Romanowsky-stained poorly differentiated cells.     (40 votes)
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Anaplastic Carcinoma of Thyroid     (14 votes)
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Malignant cells and blood (H&E).     (40 votes)
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Pleomorphic malignant cells, isolated and in tissue fragments.     (38 votes)
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Malignant cells with extreme pleomorphism.     (39 votes)
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Anaplastic Carcinoma of Thyroid     (14 votes)
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