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Article

Pseudoendocrine sarcoma: clinicopathologic, molecular, and epigenetic features of one case.

Virchows Archiv : an international journal of pathology - 1 Dec 2023

Vizcaino M Adelita, Folpe Andrew L, Huffman Henry, Panchal Ripul R, Nielsen G Petur, Kipp Benjamin R, Turakulov Rust, Aldape Kenneth, Giannini Caterina

Abstract excerpt

Pseudoendocrine sarcoma (PES) is a recently described neoplasm typically arising in paravertebral soft tissues. Histologically, PES resembles well-differentiated neuroendocrine tumors but lacks expression of epithelial/neuroendocrine markers, and most show aberrant nuclear β-catenin positivity. We describe the clinicopathological and molecular features and DNA methylation profile of one PES. A resected paraspinal...

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PMID: 37953374
DOI: 10.1007/s00428-023-03695-3

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