The Utility of Immunohistochemistry in Differentiating Metastatic Primary Squamous Cell Carcinoma of the Thyroid from a Primary Lung Squamous Cell Carcinoma

<div>CT scan (axial) showing a large hypoechoic nodule with ill-defined nodular margins. This is suggestive of a solid-cystic nodule in the left thyroid.</div>

Case Reports in Endocrinology

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Figure 1

Figure 1: The Utility of Immunohistochemistry in Differentiating Metastatic Primary Squamous Cell Carcinoma of the Thyroid from a Primary Lung Squamous Cell Carcinoma 

Figure 1 | The Utility of Immunohistochemistry in Differentiating Metastatic Primary Squamous Cell Carcinoma of the Thyroid from a Primary Lung Squamous Cell Carcinoma 