SMARCA4-deficient undifferentiated thoracic tumor: A case report

Hee Jung Kwon1, Min Hye Jang2

  • 1Department of Pathology, Yeungnam University Medical Center, Daegu 42415, South Korea.

Summary

SMARCA4-deficient undifferentiated tumors (SMARCA4-DUTs) are aggressive thoracic malignancies. Diagnosis relies on clinical presentation, lack of epithelial differentiation, and confirmed loss of SMARCA4 expression via immunohistochemistry.

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