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Figure 7 | Head & Neck Oncology

Figure 7

From: Immunohistochemical analysis of undifferentiated and poorly-differentiated head and neck malignancies at a tertiary hospital in Nigeria

Figure 7

Photomicrographs show the immunohistochemical profile of a squamous cell carcinoma including the haematoxylin and eosin (H&E) slide which show a follicular arrangement of small round hyperchromatic cells. There is strong immunopositivity for cytokeratin AE1 and moderate positivity for AE3. All of the other immunohistochemical markers are negative. All immunohistochemical sections were counterstained with hematoxylin. (X400).

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Head & Neck Oncology

ISSN: 1758-3284