Carcinoma with Triphasic Differentiation Arising from Inverted Papilloma in Sinonasal Sinus: A Rare Case with Molecular Characterization
Small cell neuroendocrine carcinoma (SNEC) is a rare subset of tumors in the sinonasal sinus. Combined tumors are exceedingly rare. Here, we describe a 65-year-old male with a mixed tumor of SNEC and sarcomatoid carcinoma arising in an inverted papilloma, containing squamous cell carcinoma in situ (...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-10-01
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Series: | Diagnostics |
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Online Access: | https://www.mdpi.com/2075-4418/11/10/1827 |