Non-small cell neuroendocrine carcinoma of the sinonasal tract and nasopharynx. Report of 2 cases and review of the literature.


Non-small cell neuroendocrine carcinomas (NSNECs) of the sinonasal tract are rare. Due to their rarity, the clinical and pathologic characteristics of these neoplasms are not adequately understood. We report two additional examples of NSNEC. The patients were male, 67- and 34-year-old. The first had a tumor involving left ethmoid sinus and nasal cavity and… (More)
DOI: 10.1007/s12105-007-0004-7

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