R W Jones1, J Baranyai, S Stables. 1. Department of Gynecologic Oncology, National Women's Hospital, Auckland, New Zealand.
Abstract
OBJECTIVE: To determine trends in the clinicopathology of vulvar squamous cell carcinoma over the past 2 decades, with particular reference to the possible effects of the increasing incidence of vulvar intraepithelial neoplasia (VIN) during this time. METHODS: Two cohorts of 56 and 57 women with squamous cell carcinoma of the vulva and separated by at least 2 decades were reviewed retrospectively. Pathologic specimens were analyzed concurrently. RESULTS: In the 1965-1974 cohort, only one of 56 patients was younger than 50 years of age at the time of presentation, whereas in the 1990-1994 cohort, 12 of 57 (21%) were younger than 50 years of age (P = .001). Ten of 13 women younger than 50 years of age, compared with 13 of 100 of women 50 years of age or older, had warty or basaloid VIN associated with their invasive carcinoma (P < .001). Cigarette smoking and multiple lower genital tract neoplasia were both significantly more common in women younger than 50 years of age (P < .001). CONCLUSION: Over the past 2 decades, a subset of women younger than 50 years of age with squamous cell carcinoma of the vulva has emerged. Most of these carcinomas appear to arise in a field of warty or basaloid VIN. This suggests that the increasing incidence of VIN seen in young women during the past 2 decades is being reflected now in VIN-associated squamous cell carcinoma of the vulva in younger women.
OBJECTIVE: To determine trends in the clinicopathology of vulvar squamous cell carcinoma over the past 2 decades, with particular reference to the possible effects of the increasing incidence of vulvar intraepithelial neoplasia (VIN) during this time. METHODS: Two cohorts of 56 and 57 women with squamous cell carcinoma of the vulva and separated by at least 2 decades were reviewed retrospectively. Pathologic specimens were analyzed concurrently. RESULTS: In the 1965-1974 cohort, only one of 56 patients was younger than 50 years of age at the time of presentation, whereas in the 1990-1994 cohort, 12 of 57 (21%) were younger than 50 years of age (P = .001). Ten of 13 women younger than 50 years of age, compared with 13 of 100 of women 50 years of age or older, had warty or basaloid VIN associated with their invasive carcinoma (P < .001). Cigarette smoking and multiple lower genital tract neoplasia were both significantly more common in women younger than 50 years of age (P < .001). CONCLUSION: Over the past 2 decades, a subset of women younger than 50 years of age with squamous cell carcinoma of the vulva has emerged. Most of these carcinomas appear to arise in a field of warty or basaloid VIN. This suggests that the increasing incidence of VIN seen in young women during the past 2 decades is being reflected now in VIN-associated squamous cell carcinoma of the vulva in younger women.
Authors: Krystle A Lang Kuhs; Paula Gonzalez; Ana Cecilia Rodriguez; Leen-Jan van Doorn; Mark Schiffman; Linda Struijk; Sabrina Chen; Wim Quint; Douglas R Lowy; Carolina Porras; Corey DelVecchio; Silvia Jimenez; Mahboobeh Safaeian; John T Schiller; Sholom Wacholder; Rolando Herrero; Allan Hildesheim; Aimée R Kreimer Journal: J Infect Dis Date: 2014-06-23 Impact factor: 5.226
Authors: Marc Arbyn; Silvia de Sanjosé; Mona Saraiya; Mario Sideri; Joel Palefsky; Charles Lacey; Maura Gillison; Laia Bruni; Guglielmo Ronco; Nicolas Wentzensen; Julia Brotherton; You-Lin Qiao; Lynnette Denny; Jacob Bornstein; Laurent Abramowitz; Anna Giuliano; Massimo Tommasino; Joseph Monsonego Journal: Int J Cancer Date: 2012-07-02 Impact factor: 7.396