Sinonasal Small Cell Neuroendocrine Carcinoma - CISMeF
Sinonasal Small Cell Neuroendocrine CarcinomaNCIt concept
Preferred Label : Sinonasal Small Cell Neuroendocrine Carcinoma;
NCIt synonyms : Nasal Cavity and Paranasal Sinus Small Cell Neuroendocrine Carcinoma; Nasal Cavity and Paranasal Sinus Small Cell Carcinoma;
NCIt related terms : Sinonasal Small Cell Carcinoma; Nasal Cavity and Paranasal Sinus Small Cell Neuroendocrine Cancer;
NCIt definition : A rare neuroendocrine carcinoma that arises from the nose and paranasal sinuses and
is composed of malignant small cells. The mitotic count is more than 10 per 2 mm2
and/or the Ki-67 index is more than 20%.;