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

<div>(a) The small round cell population arranged in nests of cells with scant cytoplasm and slightly irregular nuclei, ×600. (b) Small cell component with scant cytoplasm and hyperchromatic nuclei containing distinct nucleoli, ×1000.</div>

Case Reports in Pathology

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Figure 3: A Biphasic Pleural Tumor with Features of an Epithelioid and Small Cell Mesothelioma: Morphologic and Molecular Findings 