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Significance of immunohistochemical expression of p16INK4a in the differentiation of inflammatory and preneoplastic cervical lesions
- Source :
- Srpski Arhiv za Celokupno Lekarstvo, Vol 143, Iss 1-2, Pp 42-49 (2015)
- Publication Year :
- 2015
- Publisher :
- Serbian Medical Society, 2015.
-
Abstract
- Introduction. Most studies point at the main role of humanpapilloma virus (HPV) in the development of dysplasia and cervical cancer. Due to the low specificity and sensitivity of morphological diagnostic methods it is necessary to find an adequate marker which would be introduced in the screening program for cervical cancer. Most research suggests that p16INK4a is a specific and sensitive marker. Objective. The aim of this research was to determine the presence of p16INK4a expression in inflammatory and preneoplastic lesions of the cervix. Methods. The study was performed on 73 samples of cervical biopsy. In 34 patients a preneoplastic change (dysplasia) in the stratified squamous cervix epithelium was found, and in 39 a non-specific inflammatory process was disclosed. In all samples, immunohistochemical analysis using antibodies to p16INK4a was performed. Results. The expression of p16INK4a was verified in 67.65% of cases in dysplastic cervical lesions and 38.5% of the inflammatory lesions. A statistically significant difference was determined in the presence and grade of expression between dysplastic and inflammatory lesions of the cervix (χ2=24.16; p
Details
- Language :
- English, Serbian
- ISSN :
- 03708179
- Volume :
- 143
- Issue :
- 1-2
- Database :
- Directory of Open Access Journals
- Journal :
- Srpski Arhiv za Celokupno Lekarstvo
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.75c170c0e6449989d749ba417d901c9
- Document Type :
- article
- Full Text :
- https://doi.org/10.2298/SARH1502042G