지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 32 - 38 (7page)
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초록· 키워드
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Objective: To evaluate whether human papillomavirus (HPV) genotype is associated with poor prognosis of uterine cervical cancer treated primarily with radiotherapy.
Methods: HPV genotyping was performed in 181 radiotherapy patients using SPF10 polymerase chain reaction and HPV reverse hybridization line probe assay. Univariate and multivariate Cox regression analysis was performed to explore the prognostic factors. Bivariate analysis was performed to investigate any association between HPV genotype and the rest of the prognostic factors.
Results: HPV type 18 was associated with poor disease-free survival on univariate analysis but the statistical significance was abolished when multivariate analysis was applied. Bivariate analysis was performed to examine the possible confounding factors influencing the effect of HPV 18 on prognosis. As a result, adeno/adenosquamous carcinoma histology reduced the prognostic importance of HPV 18 by 66% (2.4 to 1.6), and was the only factor which reduced the hazard ratio of HPV 18. When compared to non-18 squamous cell carcinoma, type 18 increased the risk of recurrence up to 4-fold in adeno/adenosquamous/HPV 18 and 3.7 in adeno/adenosquamous/non-18, and to 2-fold in squamous carcinoma/HPV 18, respectively.
Conclusion: Our data suggest that the prognostic significance of HPV 18 genotype is substantial on radiotherapy outcome, but can be underestimated because of the close association of the HPV 18 and adenocarcinoma/adenosquamous carcinoma histology. Both HPV 18 and histologic type should be regarded as strong prognostic factors in considering the treatment outcome of the uterine cervical cancer.
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