Abstract:
:Squamous cell carcinoma (SCC) of the oral cavity is an extremely invasive tumour of stratified squamous epithelium that spreads throughout degradation of the basement membrane (BM) and extra-cellular matrix. Oral verrucous carcinoma (VC) is a rare low-grade variant of oral SCC that penetrates into the subepithelial connective tissue. It also has a different clinical behaviour from classical oral SCC. We investigated the immunohistochemical expression of laminin, laminin-5, collagen IV and fibronectin in VC, severe epithelial dysplasia (SED) and SCC in order to analyse if the pattern of these molecules expression contributes to the differences in the biological behaviour of these diseases. The staining pattern of laminin was less intensive in SCC compared with SED and VC, and collagen IV expression was increased in VC compared with SED. Discontinuities of laminin, collagen IV and fibronectin were more evident in SED than in VC. This study indicates that VC has a biological behaviour different from SED or SCC, observable by immunohistochemistry in the BM zone.
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Arduino PG,Carrozzo M,Pagano M,Broccoletti R,Scully C,Gandolfo Sdoi
10.1007/s00784-009-0296-ysubject
Has Abstractpub_date
2010-06-01 00:00:00pages
297-302issue
3eissn
1432-6981issn
1436-3771journal_volume
14pub_type
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journal_title:Clinical oral investigations
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journal_title:Clinical oral investigations
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abstract:: ...
journal_title:Clinical oral investigations
pub_type: 信件
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journal_title:Clinical oral investigations
pub_type: 临床试验,杂志文章,随机对照试验
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pub_type: 杂志文章,随机对照试验
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pub_type: 杂志文章
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更新日期:2019-01-01 00:00:00
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pub_type: 杂志文章,评审
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pub_type: 杂志文章
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pub_type: 杂志文章,随机对照试验
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journal_title:Clinical oral investigations
pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章,随机对照试验
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2017-12-01 00:00:00