Cyclin D1 protein expression is related to clinical progression in laryngeal squamous cell carcinomas.

作者: Pasquale Capaccio , Giancarlo Pruneri , Nadia Carboni , Angelo Virgilio Pagliari , Roberto Buffa

DOI: 10.1017/S0022215100138149

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摘要: The expression of cyclin D1 gene was investigated in 74 laryngeal squamous cell carcinomas (LSCCs) order to determine its clinical and prognostic value. Overexpression detected immunohistochemically using DCS6 monoclonal antibody on formalin-fixed, paraffin-embedded tissue sections. Cyclin 22 the cases (30 per cent), thirteen which presented nodal metastases (59 cent); patients without any detectable protein expression, six (12 cent). found five cent specimens normal mucosa, eight those with low-grade dysplasia 20 high-grade dysplasia. A statistically significant association between supraglottic site (p < 0.05), tumour extension 0.001), presence lymph node advanced stage 0.001). analysis is an important tool selection LSCC aggressive course.

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