Skip to main content
Top
Published in: Archives of Gynecology and Obstetrics 3/2020

Open Access 01-03-2020 | Vulvar Cancer | Gynecologic Oncology

The impact of p16ink4a positivity in invasive vulvar cancer on disease-free and disease-specific survival, a retrospective study

Authors: Lisa Gensthaler, Elmar A. Joura, Laia Alemany, Reinhard Horvat, Silvia de Sanjosé, Sophie Pils

Published in: Archives of Gynecology and Obstetrics | Issue 3/2020

Login to get access

Abstract

Purpose

To evaluate HPV and p16ink4a status as prognostic factors in patients with invasive vulvar cancer.

Methods

Retrospective analysis of disease-free (DFS) and disease-specific survival (DSS) of patients with invasive vulvar cancer at a single tertiary care center. Histology, HPV and p16ink4a status were evaluated in the context of a global multicenter trial. Logistic regression models were performed to identify the impact of p16ink4a positivity.

Results

135 patients were included in the analysis. 32 (23.7%) showed a p16ink4a expression of over 25%. Disease-free and disease-specific survival was longer in p16ink4a positive patients (23 vs. 10 months, p = 0.004, respectively, 29 vs. 21 months, p = 0.016). In multivariate analysis, p16ink4a positivity was an independent parameter for DFS (p = 0.025, HR: 2.120 (1.100–4.085)), but not for DSS (p = 0.926, HR: 1.029 (0.558–1.901), in contrast to age and tumor stage.

Conclusions

Age and tumor stage negatively affect survival. However, disease-free survival is significantly longer in patients with p16ink4a positive invasive vulvar cancer.
Literature
3.
go back to reference Jones RW, Baranyai J, Stables S (1997) Trends in squamous cell carcinoma of the vulva: the influence of vulvar intraepithelial neoplasia. Obs Gynecol 90(3):448–452CrossRef Jones RW, Baranyai J, Stables S (1997) Trends in squamous cell carcinoma of the vulva: the influence of vulvar intraepithelial neoplasia. Obs Gynecol 90(3):448–452CrossRef
13.
go back to reference Pils S, Gensthaler L, Alemany L, Horvat R, de Sanjosé S, Joura EA (2017) HPV prevalence in vulvar cancer in Austria. Wien Klin Wochenschr 129(21):805–809CrossRef Pils S, Gensthaler L, Alemany L, Horvat R, de Sanjosé S, Joura EA (2017) HPV prevalence in vulvar cancer in Austria. Wien Klin Wochenschr 129(21):805–809CrossRef
18.
go back to reference Joura EA, Leodolter S, Hernandez-Avila M, Wheeler CM, Perez G, Koutsky LA et al (2007) Efficacy of a quadrivalent prophylactic human papillomavirus (types 6, 11, 16, and 18) L1 virus-like-particle vaccine against high-grade vulval and vaginal lesions: a combined analysis of three randomised clinical trials. Lancet 369(9574):1693–1702. https://doi.org/10.1016/S0140-6736(07)60777-6 CrossRefPubMed Joura EA, Leodolter S, Hernandez-Avila M, Wheeler CM, Perez G, Koutsky LA et al (2007) Efficacy of a quadrivalent prophylactic human papillomavirus (types 6, 11, 16, and 18) L1 virus-like-particle vaccine against high-grade vulval and vaginal lesions: a combined analysis of three randomised clinical trials. Lancet 369(9574):1693–1702. https://​doi.​org/​10.​1016/​S0140-6736(07)60777-6 CrossRefPubMed
Metadata
Title
The impact of p16ink4a positivity in invasive vulvar cancer on disease-free and disease-specific survival, a retrospective study
Authors
Lisa Gensthaler
Elmar A. Joura
Laia Alemany
Reinhard Horvat
Silvia de Sanjosé
Sophie Pils
Publication date
01-03-2020
Publisher
Springer Berlin Heidelberg
Published in
Archives of Gynecology and Obstetrics / Issue 3/2020
Print ISSN: 0932-0067
Electronic ISSN: 1432-0711
DOI
https://doi.org/10.1007/s00404-020-05431-7

Other articles of this Issue 3/2020

Archives of Gynecology and Obstetrics 3/2020 Go to the issue