TCGA-A6-A634

Mixed poorly differentiated head and neck squamous carcinoma and small cell neuroendocrine carcinoma.

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Poorly differentiated squamous carcinoma

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Small cell neuroendocrine carcinoma

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The junction of the two different histologies. Left is area of small cell neuroendocrine area (yellow arrow). Right is area of squamous carcinoma (blue arrow). Images are close ups of the regions highlighted in red boxes in the accompanying insets.

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