A Biphasic Pleural Tumor with Features of an Epithelioid and Small Cell Mesothelioma: Morphologic and Molecular Findings

<div>(a) Small cell component weakly and focally reactive for WT1, immunohistochemistry ×400. (b) Antibodies against FLI1 decorated a component of the small cell population, immunohistochemistry ×200.</div>

Case Reports in Pathology

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Figure 6

Figure 6: A Biphasic Pleural Tumor with Features of an Epithelioid and Small Cell Mesothelioma: Morphologic and Molecular Findings 