자궁목 병변에서 p16, p53 단백과 Ki-67의 발현
Studies on the Expression of the p16 (INK4A), p53, and Ki-67 Labeling Index in Inflammatory and Neoplastic Diseases of the Uterine Cervix
2
조회
0
다운로드
2
인용
0
참고문헌
초록
Abstract
Background : Prior studies of p16, p53, and Ki-67 expression have suggested that these markers may be preferentially expressed in cervical neoplasms. The purpose of this study was to assess the expression and clinical significance of p16, p53 proteins, and the Ki-67 labeling index in the cervical lesions. Methods : We analyzed 54 uterine cervical specimens obtained by surgical biopsy. The expression of p16, p53 proteins, and Ki-67 was evaluated by immunohistochemical methods. The immunohistochemical findings were then correlated with the histologic diagnosis. Results : Positive scores for p16, p53, and Ki-67 were seen in 75% (6/8), 0% (0/8), and 13% (1/8) of low grade intraepithelial lesions (LSIL), respectively, and 100% (23/23), 17% (4/23), and 74% (17/23) of high grade intraepithelial lesions (HSIL), respectively, and 100% (10/10), 20% (2/10), and 70% (7/10) of invasive squamous cell carcinomas, respectively. Both normal epithelium and inflammatory lesions scored negative for these three markers in all of the 13 cases. p16 and Ki-67 expression correlated with the severity of uterine cervix lesions. Conclusions : p16 and Ki-67 are complementary surrogate biomarkers for cervical squamous intraepithelial neoplasia. However, immunohistochemical expression for p53 has no correlation with the grade of cervical squamous intraepithelial neoplasia.
참고문헌 (27)
- "Expression status of p16protein is associated with human papillomavirus oncogenic potentialin cervical and genital lesions", 153, pp.1741~1748 (1998)
- "Overexpression of p16 as a specific marker for dysplastic and neoplastic epithelialcells of the cervix uteri", 92, pp.276~284 (2001)
- "p16INK4a immunohistochemistryimproves interobserver agreement in the diagnosis of cervicalintraepithelial neoplasia", 26, pp.1389~1399 (2002)
- "cyclin E,and p16INK4 arecomplimentary surrogate biomarkers for human papilloma virusrelatedcervical neoplasia", 25, pp.884~891 (2001)
- "Analysis of Expression of p63 in cervicalneoplasia comparing with other immunohistochemical markers", 37, pp.333~341 (2003)
- "Immunohistochemical expression ofp53, p21,and mdm2 proteins in human papillomavirus positive andnegative invasive uterine cervical carcinomas.", 35, pp.212~219 (2001)
- "Mutations of p16Ink4", CKSN2and p15Ink4B, pp.1995, 55[DOI]
- "Codeletion of p15 andp16 genes in primary non-small cell lung carcinoma.", 55, pp.2968~2971 (1995)
- "Mutation frequency of the p16", CDKN2 gene in primary cancers in the upper digestive tract, 1995, pp.55, 3421~3423
- "E2F; a link between the Rb tumor suppressor protein andviral oncoproteins", pp.424~429 (1992)
- "The HPV-16E6 and E6-AP complex functions as a ubiquitin protein ligase in theubiquination of p53", 75, pp.495~505
- "Human papillomaviruses and cervical neoplasia II.Interaction of HPV with other factors.", 48, pp.1~6 (1995)
- "Monoclonal antibody Ki-67, its use in histopathology", mo(clonal antibody ki-67), pp.884~90
- "Prognostic significance of Ki-67 nuclear proliferativeantigen and p53 expression in follicular and diffuselarge B-cell lymphoma", 18, pp.15~22 (2001)
- "Viraland histopathologic correlates of MN and MIB-1 expression in cervicalintraepithelial neoplasia.", 27, pp.234~239 (1996)
- "Assessment of Ki-67 antigen immunostaining in squamous intraepitheliallesions of the uterine cervix Correlation with the histologicgrade and human papillomavirus type", 104, pp.154~160 (1995)
- "p16INK4a is a useful markerfor the diagnosis of adenocarcinoma of the cervix uteri and its precursors", 27, pp.187~193 (2003)
- "Alterations of CDKN2 gene in paraffin-embedded tumor tissues of human stomach,lung,cervix and liver cancers.", 30, pp.109~114 (1998)
- "Immunohistochemicaloverexpression of p16 protein associated with intactretinoblastoma protein expression in cervical cancer and cervicalintraepithelial neoplasia", 48, pp.580~585 (1998)
- "p53 Expression in carcinomaof the cervix", pp.971~974 (1996)
- "An immunohistochemical study of p53protein in cervical intraepithelial neoplasia and squamous cell carcinoma", 28, pp.17~19 (1996)
- "p53 immunoreactivityin inflammatory and neoplastic diseases of the uterine cervix", 169, pp.425~430 (1993)
- "Prognostic valueof p53 expression in stage IB1 cervical carcinoma", 49, pp.266~271 (2000)
- "The possiblerole of p53 and bcl-2 expression in cervical carcinomas and their premalignantlesions", 77, pp.129~136 (2000)
- "Prognostic valueof bcl-2, p53,and Ki-67 in invasive squamous carcinoma of the uterinecervix", 21, pp.267~272 (2002)
- "The status ofhuman papillomavirus and tumor suppressor genes p53 and p16in carcinomas of uterine cervix from India", 69, pp.205~209 (1998)
- "p53 status and human papillomavirus infection inThai women with cervical carcinoma", 31, pp.66~71 (2000)
