Case report: a rare Neoplasia of Larynx – highly malignant neuroendocrine carcinoma
نویسندگان
چکیده
Abstract The primary neuroendocrine carcinom is an uncommon head and neck malignancy appears only in approximately 1% of all malign tumours the larynx. They are aggressive tumors with a high rate metastases. exact classification still debated. According to latest classification, NEC Larynx divided into 3 subtypes: well differentiated (G1) NEC-L (Synonym: Carcinoid), moderately (G2) (synonym: atypical carcinoid) poorly (G3) NEC-L, which additionally small cell (sm) large (lm) NEC. G1 occurs most rarely, followed by G3 type, whereas G2 frequent one. distinction these subtypes influences therapeutic regime, because clinical behavior response treatment differ significantly between subtypes.
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ژورنال
عنوان ژورنال: Laryngo-rhino-otologie
سال: 2022
ISSN: ['1438-8685', '0935-8943']
DOI: https://doi.org/10.1055/s-0042-1746664