Article
Primary Cutaneous SWI/SNF-Deficient Carcinomas: Morphologic, Immunohistochemical, and Molecular Analysis of Seven Cases.
The American journal of surgical pathology - 1 Apr 2026
Ronen Shira, Masliah-Planchon Julien, Cokelaere Kristof, Taix Sebastien, Habeeb Omar, von Deimling Andreas, Kommoss Felix Kf, Toberer Ferdinand, Howitt Brooke, Calonje Eduardo, Billings Steven D, Kervarrec Thibault
Abstract excerpt
Mutations in genes encoding proteins of the SWI/SNF complex are highly recurrent in select tumor entities. Among primary cutaneous tumors, only 4 SMARCA4- deficient undifferentiated neoplasms and 3 primary cutaneous SMARCB 1 -deficient carcinomas have been documented. In this report, we describe the morphologic, immunohistochemical, genomic, and methylation profile features of 5 additional SMARCA4 -deficient...
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