[SWI/SNF complex-deficient sinonasal carcinomas: a clinicopathological analysis of 13 cases]

Y J Wang1, X Y Hou1, L H Zhao1

  • 1Department of Pathology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.

Summary

SWI/SNF complex-deficient sinonasal carcinomas are rare head and neck malignancies. SMARCA4-deficient types show less squamous markers and more neuroendocrine markers than SMARCB1-deficient types, with co-loss linked to poor prognosis.

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