Title |
Clinical correlation of molecular (VEGF, FGF, PDGF, c-Myc, c-Kit, Ras, p53) expression in juvenile nasopharyngeal angiofibroma
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Published in |
European Archives of Oto-Rhino-Laryngology, August 2018
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DOI | 10.1007/s00405-018-5110-5 |
Pubmed ID | |
Authors |
Anupam Mishra, Subhash Chandra Mishra, Ashoak Mani Tripathi, Amita Pandey |
Abstract |
A molecular surrogate may exist for the clinical behaviour of juvenile nasopharyngeal angiofibroma (JNA). In 9-14 cases, a 'correlation' of clinical behaviour with molecular expression (m-RNA expression through RT-PCR) of VEGF, FGF, PDGF, Ras, c-Myc, c-Kit and p53 was undertaken. A comparison of the two extremes of expressions characterized some specific clinical phenotypes for every marker except c-Myc. A higher FGF was associated with post-adolescent presentation, smaller tumour size, enhanced haemorrhage and recurrence. A higher c-Kit was associated with adolescents, rapid growth, skull base involvement and recurrence. Enhanced Ras was associated with post-adolescence, smaller tumour size, skull base involvement and recurrence. Enhanced p53 and PDGF were associated with adolescents, early presentation and rapid progression. Higher VEGF expression was associated with skull base involvement and enhanced haemorrhage. This study is currently the only evidence revealing a clinical molecular association in JNA and larger multicentric studies need to be performed to show a statistical significance. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 15 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 4 | 27% |
Student > Bachelor | 2 | 13% |
Student > Master | 2 | 13% |
Professor | 1 | 7% |
Student > Postgraduate | 1 | 7% |
Other | 0 | 0% |
Unknown | 5 | 33% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 5 | 33% |
Agricultural and Biological Sciences | 2 | 13% |
Nursing and Health Professions | 1 | 7% |
Social Sciences | 1 | 7% |
Biochemistry, Genetics and Molecular Biology | 1 | 7% |
Other | 0 | 0% |
Unknown | 5 | 33% |