Sinonasal small-cell carcinoma combined concurrently with small-cell lung carcinoma: case report and literature review

Sinonasal small-cell neuroendocrine carcinoma (SCNEC) is an uncommon malignant epithelial neuroendocrine tumor in the sinonasal cavity that often presents in isolation and rarely occurs in synchronous fashion with small-cell lung carcinoma (SCLC). Here, we present a case of a 65-year-old man diagnos...

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Bibliographic Details
Main Authors: Rencui Quan, Ling Han, Shihai Wu, Xianming Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Immunology
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Online Access:https://www.frontiersin.org/articles/10.3389/fimmu.2025.1457907/full
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