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Boonlikit S, Tangterdchanakit P. Multicentricity and the Risk of Recurrence/Persistence After Laser Vaporization for High-Grade Vulvar and Vaginal Intraepithelial Neoplasia. World J Oncol 2024; 15:90-99. [PMID: 38274717 PMCID: PMC10807919 DOI: 10.14740/wjon1743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 12/13/2023] [Indexed: 01/27/2024] Open
Abstract
Background The aim of the study was to assess the effect of multicentricity on the recurrence/persistence of high-grade vulvar intraepithelial neoplasia (VIN) and vaginal intraepithelial neoplasia (VAIN) after laser vaporization. Methods A retrospective cohort study was conducted on patients diagnosed with high-grade VIN/VAIN, who had undergone laser vaporization between 1997 and 2014. Recurrence/persistence rates and factors affecting recurrence/persistence were analyzed, and a life table analysis of recurrence-free intervals was conducted. Results Among the 65 patients, the recurrence/persistence rate following laser vaporization was 22.3 per 100 person-years, with a median time to recurrence/persistence of 31.2 months (95% confidence interval (CI): 0.0 - 71.9 months). Patients with multicentricity and unicentricity had a recurrence/persistence rate of 49.1 per 100 person-years, with a median time to recurrence/persistence of 11.4 months, and 7.4 per 100 person-years, with a median time to recurrence/persistence of 96.5 months, respectively (P = 0.0002). The difference in recurrence-free survival between the multicentricity and unicentricity groups was significant (P = 0.00035). Patients with multicentricity had a 4.7-fold higher risk of recurrence/persistence (hazard ratio (HR): 4.71, 95% CI: 1.87 - 11.88, P = 0.001). Multivariate analysis showed that multicentricity was an independent risk factor for recurrence/persistence (odds ratio (OR): 4.16, 95% CI: 1.56 - 11.06, P = 0.004). Conclusions Treatment of multicentric, high-grade VIN/VAIN with laser vaporization is strongly associated with treatment failure, with approximately half of patients experiencing recurrence/persistence.
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Affiliation(s)
- Sathone Boonlikit
- Department of Obstetrics and Gynecology, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
| | - Punyacha Tangterdchanakit
- Department of Obstetrics and Gynecology, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
- Department of Obstetrics and Gynecology, Pakkred Hospital, Nonthaburi, Thailand
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2
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Michener CM, Ricci S, AlHilli M, Beffa L, Debernardo R, Waggoner SE, Brainard J, Plesa M, Belinson JL, Trimble CL. Safety and efficacy of topical artesunate for the treatment of vulvar intraepithelial neoplasia 2/3. Gynecol Oncol 2023; 178:102-109. [PMID: 37839312 DOI: 10.1016/j.ygyno.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/27/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE To evaluate the safety, tolerability, and efficacy of topical artesunate ointment for treatment of biopsy-confirmed Human papillomavirus (HPV)-associated Vulvar intraepithelial neoplasia (VIN) 2/3. METHODS Participants were enrolled on a prospective, IRB-approved, dose-escalation phase I trial testing either 1, 2 or 3 treatment cycles (5 days), every other week, as applicable. Clinical assessments were completed prior to each dose cycle and included exam and review of adverse event (AE) diary cards. HPV testing and colposcopy was completed at 15 and 28 weeks. AEs were assessed according to CTCAE 4.0 criteria. Complete responders (CR) underwent biopsy of the treated site at the 28-weeks while partial (PR) and non (NR)-responders underwent surgical resection or biopsy and ablation. RESULTS Fifteen patients consented to and began treatment. Per-protocol assessments were completed in 100% at 15- and 80% at 28-weeks. All patients completed prescribed cycles with no grade 3 or 4 AEs. Vulvovaginal burning/ was the most common AE occurring in 93.3%. AEs were grade 2 in 23.7% and included vulvovaginal pruritus (n = 3), swelling (n = 3) and candidiasis (n = 2). The highest ORR was in the 3-cycle group (88.9% with 55.6% CR). HPV-16 was detected either alone (46.7%) or with other subtypes (33.3%) in 80% of lesions and 5 of 8 (62.5%) with CR had complete viral clearance. CONCLUSIONS Topical artesunate for treatment of high-grade VIN shows high tolerability, low toxicity and evidence for clinical response in this initial small series. The safety and observed responses support further study in a Phase II trial.
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Affiliation(s)
- Chad M Michener
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
| | - Stephanie Ricci
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Mariam AlHilli
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Lindsey Beffa
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Robert Debernardo
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Steven E Waggoner
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Jennifer Brainard
- Pathology & Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Mihaela Plesa
- Frantz Medical Group, 7740 Metric Dr., Mentor, OH 44060, USA
| | - Jerome L Belinson
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Preventive Oncology International, 19601 Van Aken Blvd, Apt P5, Shaker Heights, OH 44122-3508, USA
| | - Cornelia L Trimble
- Johns Hopkins University School of Medicine, Department of Gynecology and Obstetrics Oncology, and Pathology, USA
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Xavier J, Figueiredo R, Vieira-Baptista P. Vulvar High-Grade Squamous Intraepithelial Lesion and the Risk of Recurrence and Progression to Cancer. J Low Genit Tract Dis 2023; 27:125-130. [PMID: 36794761 DOI: 10.1097/lgt.0000000000000726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
OBJECTIVE This study aimed to analyze which clinical characteristics are associated with recurrence and progression of vulvar high-grade squamous intraepithelial lesion (vHSIL). MATERIALS AND METHODS This was a retrospective cohort study, including all women with vHSIL followed in 1 center between 2009 and 2021. Women with a concomitant diagnosis of invasive vulvar cancer were excluded. Medical records were reviewed for demographic factors, clinical data, treatment type, histopathologic results, and follow-up information. RESULTS A total of 30 women were diagnosed with vHSIL. The median follow-up time was 4 years (range = 1-12 years). More than half of the women (56.7% [17/30]) underwent excisional treatment, whereas 26.7% (8/30) underwent combined (excisional plus medical) treatment, and 16.7% (5/30) only had medical treatment (imiquimod). Six women had recurrence of vHSIL (20% [6/30]), with a mean time to recurrence of 4.7 ± 2.88 years. The progression rate to invasive vulvar cancer was 13.3% (4/30), with a mean time to progression of 1.8 ± 0.96 years. Multifocal disease was associated with progression to vulvar cancer ( p = .035). We did not identify other variables associated with progression; no differences were found between women with and without recurrences. CONCLUSIONS Multifocality of the lesions was the only variable associated with progression to vulvar cancer. This reinforces the idea that these lesions are a challenge in both treatment and surveillance, involving a more difficult therapeutic decision with greater associated morbidity.
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Affiliation(s)
- Joana Xavier
- Department of Gynaecology, Centro Hospitalar Universitário São João, Porto, Portugal
| | - Rita Figueiredo
- Department of Gynaecology, Centro Hospitalar Universitário São João, Porto, Portugal
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4
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Wanka G, Jueckstock J, Wild CM, Vattai A, Fürst S, Heidegger HH, Kuhn C, Schmoeckel E, Jeschke U, Dannecker C. MTA1 as negative prognostic marker in vulvar carcinoma. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04579-4. [PMID: 36689059 PMCID: PMC10356867 DOI: 10.1007/s00432-023-04579-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/06/2023] [Indexed: 01/24/2023]
Abstract
PURPOSE Vulvar cancer is the fourth most common malignancy of the female genital tract after endometrial, ovarian, and cervical carcinoma and affects mainly elderly women. In 2020 there were registered more than 17,000 deaths worldwide related to vulvar carcinoma. Data about target-based therapies and predictive biomarkers for vulva carcinomas are rare so far. The metastasis-associated gene MTA1 is a transcriptional repressor with a potential effect on cancer. Expression of MTA1 was found to be significantly enhanced in gynecological malignancies as breast or ovarian cancer tissues with advanced cancer stages and higher FIGO grading, indicating an important role of MTA1 in the progression of those tumor entities. Due to the lack of information around MTA1 and its significance regarding vulvar carcinoma, this study focuses on the expression of MTA1 in vulvar carcinoma and its correlation to clinicopathological characteristics and prognosis. METHODS A total of 157 paraffin-embedded vulvar cancer tissues were immunohistochemically stained and examined for MTA1 expression by using the immunoreactive score. Subsequently, the values were correlated with clinicopathological parameters. RESULTS MTA1 was found to be expressed in 94% of the patients in the cytoplasm and 91% in the nucleus. Cytoplasmatic expression of MTA1 was significantly increased in non-keratinizing squamous cell carcinoma and in vulvar carcinoma of the condylomatous type, compared to keratinizing squamous cell carcinoma and vulvar carcinoma of the verrucous type. High MTA1 expression in the nucleus was associated with advanced tumor size as well as higher FIGO grading. In addition, p16 negative vulvar carcinomas showed a higher nuclear expression of MTA1 compared to p16 positive vulvar carcinomas. Suprisingly, Kaplan-Meier analysis showed a significantly lower disease-free survival in tumor samples without a nuclear expression of MTA1. CONCLUSIONS MTA1 was identified as a negative prognostic marker for vulvar carcinoma associated with advanced tumor stage and FIGO grading. A possible explanation could be that the antibody used for this study does not bind to a possible mutation in the C terminal region of MTA leading to negative immunohistochemical staining and this can be correlated with early recurrence in patients with vulvar carcinoma.
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Affiliation(s)
- Giulia Wanka
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Julia Jueckstock
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.,Department of Obstetrics and Gynecology, RoMed Clinic, Krankenhausstraße 2, 83512, Wasserburg am Inn, Germany
| | - Carl Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Sophie Fürst
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Helene H Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Straße 142, 80337, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany. .,Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
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Hoang L, Webster F, Bosse T, Focchi G, Gilks CB, Howitt BE, McAlpine JN, Ordi J, Singh N, Wong RWC, Lax SF, McCluggage WG. Data Set for the Reporting of Carcinomas of the Vulva: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S8-S22. [PMID: 36305532 DOI: 10.1097/pgp.0000000000000900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A cogent and comprehensive pathologic report is essential for optimal patient management, cancer staging, and prognostication. This article details the International Collaboration on Cancer Reporting (ICCR) process and the development of the vulval carcinoma reporting data set. It describes the "core" and "noncore" elements to be included in pathology reports for vulval carcinoma, inclusive of clinical, macroscopic, microscopic, and ancillary testing considerations. It provides definitions and commentary for the evidence and/or consensus-based deliberations for each element included in the data set. The commentary also discusses controversial issues, such as p16/human papillomavirus testing, tumor grading and measurements, as well as elements that show promise and warrant further evidence-based study. A summary and discussion of the updated vulval cancer staging system by the International Federation of Obstetricians and Gynaecologists (FIGO) in 2021 is also provided. We hope the widespread implementation of this data set will facilitate consistent and accurate reporting, data collection, comparison of epidemiological and pathologic parameters between different populations, facilitate research, and serve as a platform to improve patient outcomes.
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6
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Janke MJ, DeBlanc J, Kobernik EK, Skala SL, Hiles GL, Kelly R, Welch KC. Comorbid Vulvar Lichen Sclerosus and High-Grade Squamous Intraepithelial Lesions: A Management Conundrum. J Low Genit Tract Dis 2022; 26:319-322. [PMID: 35972920 DOI: 10.1097/lgt.0000000000000690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study aimed to determine if treating lichen sclerosus (LS) with high-potency topical corticosteroids (TCS) increases the risk of high-grade squamous intraepithelial lesion (HSIL) recurrence in patients with comorbid vulvar LS and HSIL. METHODS This is a retrospective study of patients with comorbid vulvar LS and HSIL treated with TCS between 2015 and 2020. Patients with clinically diagnosed or biopsy-proven LS and biopsy-proven HSIL of the vulva were included. Clinical data included demographics, tobacco use, immune-modifying conditions, specimen pathology, treatment types, and HSIL recurrence. Bivariate analysis was performed to compare demographic and clinical characteristics between patients with and without HSIL recurrence. RESULTS Twenty-six patients with comorbid LS and HSIL were identified. The median age was 66.0 years and median time in treatment for LS was 5.5 years. Thirteen (50%) had recurrence of HSIL and 13 (50%) did not have recurrence. Exposure to high-potency TCS was present in 20 (77%) patients, with 17 (65%) having use of more than 1-year duration and 9 (35%) having use at the time of HSIL diagnosis. When comparing the groups with and without HSIL recurrence, there was no significant difference in high-potency TCS exposure, duration of use, or use at time of HSIL diagnosis. CONCLUSIONS High-potency TCS use for the treatment of LS did not seem to increase the risk of HSIL recurrence in patients with comorbid vulvar LS and HSIL. This suggests that high-potency TCS can be appropriately used for the treatment of LS even when HPV-associated disease is present.
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Affiliation(s)
- Monica J Janke
- Department of Obstetrics and Gynecology, Michigan Medicine, Ann Arbor, MI
| | - Jennie DeBlanc
- Department of Obstetrics and Gynecology, Michigan Medicine, Ann Arbor, MI
| | - Emily K Kobernik
- Department of Obstetrics and Gynecology, Michigan Medicine, Ann Arbor, MI
| | | | | | - Rebeca Kelly
- MD Anderson Cancer Center at Cooper University Hospital, Camden, NJ
| | - Kathryn C Welch
- Department of Obstetrics and Gynecology, Michigan Medicine, Ann Arbor, MI
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7
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Fernández-Montolí ME, Heydari F, Lavecchia F, Pavón MÂ, Guerra E, Matias-Guiu X, Marti MD, Tous S. Vulvar High-Grade Squamous Intraepithelial Lesions Treated with Imiquimod: Can Persistence of Human Papillomavirus Predict Recurrence? Cancers (Basel) 2022; 14:cancers14194808. [PMID: 36230731 PMCID: PMC9564312 DOI: 10.3390/cancers14194808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/23/2022] [Accepted: 09/27/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Vulvar high-grade intraepithelial lesion (vulvar HSIL) is a premalignant vulvar condition that requires intervention, usually surgery. It recurs frequently, and its treatment involves repeated disfiguring surgeries. Vulvar HSIL is associated with human papillomavirus. Imiquimod is a medical treatment option currently attracting attention because vulvar high-grade intraepithelial neoplasia is frequent in young women with multiple vulvar lesions. Few studies have evaluated the long-term effects of the response to imiquimod and the association of human papillomavirus with response and recurrence. We describe a retrospective (with cases already treated) study designed to determine the long-term response to imiquimod in patients with vulvar HSIL, and also to analyze the role of human papillomavirus (HPV), and different HPV types, in the persistence or recurrence of vulvar HSIL after imiquimod treatment. Abstract Objectives: Vulvar high-grade squamous intraepithelial lesion (vulvar HSIL) or vulvar intraepithelial neoplasia (VIN) is a premalignant condition that can progress to carcinoma. Imiquimod is a topical drug with high effectiveness and low morbidity. We aimed (1) to assess the long-term response to imiquimod in a cohort of patients with vulvar HSIL and (2) and to analyze the role of HPV determined in pre- and post-imiquimod treatment biopsies in the persistence or recurrence of vulvar HSIL. Design: Retrospective study between 2011 and 2022. Setting: Referrals from the primary care area of Baix Llobregat treated in the gynecology department of a university hospital in Barcelona, Spain. Population: 20 women with vulvar HSIL treated with imiquimod. Methods: The inclusion criteria were vulvar HSIL, vulvar HPV determination by pre- and post-treatment biopsy, acceptance of medical treatment, at least one follow-up and 4 weeks of treatment. Main outcome measures: Histological diagnosis of vulvar HSIL with pre- and post-imiquimod HPV determination. Response to treatment (complete, partial, no response, recurrence). Results: After imiquimod, 10 (50%) and 6 (30%) cases had complete and partial responses, respectively. Another 4 cases (20%) did not respond. Before treatment, 19 (95%) cases were positive for vulvar HPV (16 cases had HPV type 16). After treatment, 10 cases (50%) were positive for HPV (8 cases with HPV type 16): 2 cases (20%) with a complete response, 5 cases (83.3%) with a partial response and 3 cases (75%) with no response. Eight of the 10 HPV-negative cases (80%) post-treatment showed a complete response. HPV type 16 was present in 16 cases (84.2%) pre-treatment and in 8 cases (80%) post-treatment. Ten patients underwent additional treatments following a partial response, no response or recurrence. The 2 HIV and 3 immunosuppressed patients treated with imiquimod showed a partial response and required additional treatment. All these patients were HPV-positive pre- and post-treatment (100%). Response to imiquimod was associated with post-treatment vulvar HPV positivity (p = 0.03). The median time to a complete response in HPV-negative cases was 4.7 months versus 11.5 months in HPV-positive cases post-imiquimod treatment. Recurrence of vulvar HSIL was observed in 7 patients (35%), with a median time to recurrence of 19.7 months (range 3.2–32.7). Recurrence was experienced in 10% of cases with a complete response, in 4/6 (66.6%) cases with a partial response, and in 2/4 (50%) women with no response. Four of the 7 recurrent cases (57%) were infected with HIV or immunosuppressed. Six (85%) of the recurrent cases were HPV-positive post-treatment (all were HPV type 16). Four (30.7%) of the non-recurrent cases were HPV-positive post-treatment with imiquimod (p = 0.05), two of which were HPV type 16 (50%). Conclusions: Imiquimod effectively treats vulvar HSIL. Cases with a complete response showed less HPV positivity post-treatment than partial or non-response cases. Recurrences were more frequent in those with a partial or no response to imiquimod, and in immunosuppressed patients. In recurrent cases, 85% were HPV-positive post-treatment, while 30.7% of non-recurrent cases were HPV-positive. HPV positivity in the post-treatment biopsy suggests the need for stricter follow-up of patients.
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Affiliation(s)
- Maria-Eulalia Fernández-Montolí
- Gynecology Department, Hospital Universitari de Bellvitge, IDIBELL, Universitat de Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Correspondence: ; Tel.: +34-93-2607695; Fax: +34-93-2607639
| | - Fatima Heydari
- Medicine and Translational Research Doctorate Program, Faculty of Medicine and Health Sciences, University of Barcelona, 08036 Barcelona, Spain
| | - Fabrizia Lavecchia
- Gynecology Department, Hospital Universitari de Bellvitge, IDIBELL, Universitat de Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Miquel-Ângel Pavón
- Infections and Cancer Laboratory, Cancer Epidemiology Research Program, Catalan Institute of Oncology (ICO), Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Esther Guerra
- Pathology Department, Hospital Universitari de Bellvitge, IDIBELL, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Xavier Matias-Guiu
- Pathology Department, Hospital Universitari de Bellvitge, IDIBELL, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Maria-Dolores Marti
- Gynecology Department, Hospital Universitari de Bellvitge, IDIBELL, Universitat de Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Sara Tous
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
- Cancer Epidemiology Research Program, Catalan Institute of Oncology (ICO), Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, 08908 Barcelona, Spain
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Preti M, Joura E, Vieira-Baptista P, Van Beurden M, Bevilacqua F, Bleeker MCG, Bornstein J, Carcopino X, Chargari C, Cruickshank ME, Erzeneoglu BE, Gallio N, Heller D, Kesic V, Reich O, Stockdale CK, Esat Temiz B, Woelber L, Planchamp F, Zodzika J, Querleu D, Gultekin M. The European Society of Gynaecological Oncology (ESGO), the International Society for the Study of Vulvovaginal Disease (ISSVD), the European College for the Study of Vulval Disease (ECSVD) and the European Federation for Colposcopy (EFC) consensus statements on pre-invasive vulvar lesions. Int J Gynecol Cancer 2022; 32:830-845. [PMID: 35728950 PMCID: PMC9279839 DOI: 10.1136/ijgc-2021-003262] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2022] [Indexed: 11/16/2022] Open
Abstract
The European Society of Gynaecological Oncology (ESGO), the International Society for the Study of Vulvovaginal Disease (ISSVD), the European College for the Study of Vulval Disease (ECSVD), and the European Federation for Colposcopy (EFC) developed consensus statements on pre-invasive vulvar lesions in order to improve the quality of care for patients with vulvar squamous intraepithelial neoplasia, vulvar Paget disease in situ, and melanoma in situ. For differentiated vulvar intraepithelial neoplasia (dVIN), an excisional procedure must always be adopted. For vulvar high-grade squamous intraepithelial lesion (VHSIL), both excisional procedures and ablative ones can be used. The latter can be considered for anatomy and function preservation and must be preceded by several representative biopsies to exclude malignancy. Medical treatment (imiquimod or cidofovir) can be considered for VHSIL. Recent studies favor an approach of using imiquimod in vulvar Paget's disease. Surgery must take into consideration that the extension of the disease is usually wider than what is evident in the skin. A 2 cm margin is usually considered necessary. A wide local excision with 1 cm free surgical margins is recommended for melanoma in situ. Following treatment of pre-invasive vulvar lesions, women should be seen on a regular basis for careful clinical assessment, including biopsy of any suspicious area. Follow-up should be modulated according to the risk of recurrence (type of lesion, patient age and immunological conditions, other associated lower genital tract lesions).
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Affiliation(s)
- Mario Preti
- Department of Surgical Sciences, University of Torino, Torino, Italy
| | - Elmar Joura
- Department of Gynecology and Gynecologic Oncology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Pedro Vieira-Baptista
- Hospital Lusiadas Porto, Porto, Portugal
- Lower Genital Tract Unit, Centro Hospitalar de São João, Porto, Portugal
| | - Marc Van Beurden
- Centre for Gynecological Oncology Amsterdam, Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | | | - Maaike C G Bleeker
- Department of Pathology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Jacob Bornstein
- Galilee Medical Center and Azrieli Faculty of Medicine, Bar-Ilan, Israel
| | - Xavier Carcopino
- Department of Obstetrics and Gynaecology, Hôpital Nord, APHM, Aix-Marseille University (AMU), Univ Avignon, CNRS, IRD, IMBE UMR 7263, 13397, Marseille, France
| | - Cyrus Chargari
- Department of Radiation Oncology, Gustave Roussy Cancer Campus, Paris, France
| | | | - Bilal Emre Erzeneoglu
- Faculty of Medicine, Department of Obstetrics and Gynecology, Division of Gynaecological Oncology, Hacettepe University, Ankara, Turkey
| | - Niccolò Gallio
- Department of Surgical Sciences, University of Torino, Torino, Italy
| | - Debra Heller
- Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Vesna Kesic
- Department of Obstetrics and Gynecology, University of Belgrade, Belgrade, Serbia
| | - Olaf Reich
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
| | - Colleen K Stockdale
- Department of Obstetrics & Gynecology, University of Iowa, Iowa City, Iowa, USA
| | - Bilal Esat Temiz
- Faculty of Medicine, Department of Obstetrics and Gynecology, Division of Gynaecological Oncology, Hacettepe University, Ankara, Turkey
| | - Linn Woelber
- Department of Gynecology, Hamburg-Eppendorf University Medical Center, Hamburg, Germany
- Dysplasia Center Hamburg, Jerusalem Hospital, Hamburg, Germany
| | | | - Jana Zodzika
- Department of Obstetrics and Gynaecology Rīga Stradiņš university, Riga, Latvia
| | - Denis Querleu
- Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Murat Gultekin
- Division of Gynaecological Oncology, Department of Obstetrics and Gynaecology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Preti M, Joura E, Vieira-Baptista P, Van Beurden M, Bevilacqua F, Bleeker MCG, Bornstein J, Carcopino X, Chargari C, Cruickshank ME, Erzeneoglu BE, Gallio N, Heller D, Kesic V, Reich O, Stockdale CK, Temiz BE, Woelber L, Planchamp F, Zodzika J, Querleu D, Gultekin M. The European Society of Gynaecological Oncology (ESGO), the International Society for the Study of Vulvovaginal Disease (ISSVD), the European College for the Study of Vulval Disease (ECSVD) and the European Federation for Colposcopy (EFC) Consensus Statements on Pre-invasive Vulvar Lesions. J Low Genit Tract Dis 2022; 26:229-244. [PMID: 35763611 PMCID: PMC9232287 DOI: 10.1097/lgt.0000000000000683] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ABSTRACT The European Society of Gynaecological Oncology (ESGO), the International Society for the Study of Vulvovaginal Disease (ISSVD), the European College for the Study of Vulval Disease (ECSVD), and the European Federation for Colposcopy (EFC) developed consensus statements on pre-invasive vulvar lesions in order to improve the quality of care for patients with vulvar squamous intraepithelial neoplasia, vulvar Paget disease in situ, and melanoma in situ. For differentiated vulvar intraepithelial neoplasia (dVIN), an excisional procedure must always be adopted. For vulvar high-grade squamous intraepithelial lesion (VHSIL), both excisional procedures and ablative ones can be used. The latter can be considered for anatomy and function preservation and must be preceded by several representative biopsies to exclude malignancy. Medical treatment (imiquimod or cidofovir) can be considered for VHSIL. Recent studies favor an approach of using imiquimod in vulvar Paget's disease. Surgery must take into consideration that the extension of the disease is usually wider than what is evident in the skin. A 2 cm margin is usually considered necessary. A wide local excision with 1 cm free surgical margins is recommended for melanoma in situ. Following treatment of pre-invasive vulvar lesions, women should be seen on a regular basis for careful clinical assessment, including biopsy of any suspicious area. Follow-up should be modulated according to the risk of recurrence (type of lesion, patient age and immunological conditions, other associated lower genital tract lesions).
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Affiliation(s)
- Mario Preti
- Department of Surgical Sciences, University of Torino, Torino, Italy
| | - Elmar Joura
- Department of Gynecology and Gynecologic Oncology, Comprehensive Cancer; Center, Medical University of Vienna, Vienna, Austria
| | - Pedro Vieira-Baptista
- Hospital Lusiadas Porto, Porto, Portugal; Lower Genital Tract Unit, Centro Hospitalar de São João, Porto, Portugal
| | - Marc Van Beurden
- Centre for Gynecological Oncology Amsterdam, Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | | | - Maaike C. G. Bleeker
- Department of Pathology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Jacob Bornstein
- Galilee Medical Center and Azrieli Faculty of Medicine, Bar-Ilan, Israel
| | - Xavier Carcopino
- Department of Obstetrics and Gynaecology, Hôpital Nord, APHM, Aix-Marseille University (AMU), Univ Avignon, CNRS, IRD, IMBE UMR 7263, 13397, Marseille, France
| | - Cyrus Chargari
- Radiation Therapy, Gustave Roussy Cancer Campus, Paris, France
| | - Margaret E. Cruickshank
- Aberdeen Centre for Women’s Health Research, University of Aberdeen, Aberdeen, United Kingdom
| | - Bilal Emre Erzeneoglu
- Faculty of Medicine, Department of Obstetrics and Gynecology, Division of Gynaecological Oncology, Hacettepe University, Ankara, Turkey
| | - Niccolò Gallio
- Department of Surgical Sciences, University of Torino, Torino, Italy
| | | | - Vesna Kesic
- Department of Obstetrics and Gynecology, University of Belgrade, Belgrade, Serbia
| | - Olaf Reich
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
| | | | - Bilal Esat Temiz
- Faculty of Medicine, Department of Obstetrics and Gynecology, Division of Gynaecological Oncology, Hacettepe University, Ankara, Turkey
| | - Linn Woelber
- Department of Gynecology, Hamburg-Eppendorf University Medical Center, Dysplasia Center Hamburg, Jerusalem Hospital, Hamburg, Germany
| | | | - Jana Zodzika
- Department of Obstetrics and Gynaecology Rīga Stradiņš university, Riga, Latvia
| | - Denis Querleu
- Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France; Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Murat Gultekin
- Division of Gynaecological Oncology, Department of Obstetrics and Gynaecology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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10
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Trutnovsky G, Reich O, Joura EA, Holter M, Ciresa-König A, Widschwendter A, Schauer C, Bogner G, Jan Z, Boandl A, Kalteis MS, Regauer S, Tamussino K. Topical imiquimod versus surgery for vulvar intraepithelial neoplasia: a multicentre, randomised, phase 3, non-inferiority trial. Lancet 2022; 399:1790-1798. [PMID: 35483400 DOI: 10.1016/s0140-6736(22)00469-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 02/27/2022] [Accepted: 03/02/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND The optimal management of vulvar high-grade squamous intraepithelial lesions (vHSILs) is challenging. Surgery is the standard treatment, but recurrences are observed in half of patients. Medical treatment with imiquimod is an effective alternative, but the two modalities have not been compared in a randomised trial. The aim of this study was to compare the clinical effectiveness, histological response, human papillomavirus (HPV) clearance, acceptance, and psychosexual morbidity of primary imiquimod treatment versus surgical treatment in women with vHSIL. METHODS This study was a multicentre, randomised, phase 3, non-inferiority clinical trial done by the Austrian Gynaecological Oncology group at six hospitals in Austria. We recruited female patients aged 18-90 years with histologically confirmed vHSIL with visible unifocal or multifocal lesions. Main exclusion criteria were clinical suspicion of invasion, a history of vulvar cancer or severe inflammatory dermatosis of the vulva, and any active treatment for vHSIL within the previous 3 months. Women with known immunodeficiency, who were pregnant, or who were lactating were excluded. Patients were randomly assigned (1:1) by block randomisation to imiquimod or surgery, and stratified by unifocal or multifocal disease. Treatment with imiquimod was self-administered in a slowly escalating dosage scheme up to three times per week for a period of 4-6 months. Surgery consisted of excision or ablation. Patients were assessed with vulvoscopy, vulvar biopsy, HPV tests, and patient-reported outcomes at baseline and after 6 months and 12 months. The primary endpoint was complete clinical response (CCR) at 6 months after local imiquimod treatment or one surgical intervention. Primary analysis was per protocol with a non-inferiority margin of 20%. This trial is registered at ClinicalTrials.gov, NCT01861535. FINDINGS 110 patients with vHSIL (78% with unifocal vHSIL and 22% with multifocal vHSIL) were randomly assigned between June 7, 2013, and Jan 8, 2020. Clinical response to treatment could be assessed in 107 patients (54 in the imiquimod group and 53 in the surgery group), and 98 patients (46 in the imiquimod group and 52 in the surgery group) completed the study per protocol. 37 (80%) of 46 patients using imiquimod had CCR, compared with 41 (79%) of 52 patients after one surgical intervention, showing non-inferiority of the new treatment (difference in proportion -0·016, 95% CI -0·15 to -0·18; p=0·0056). Invasive disease was found in five patients at primary or secondary surgery, but not in patients with per-protocol imiquimod treatment. There was no significant difference in HPV clearance, adverse events, and treatment satisfaction between study groups. INTERPRETATION Imiquimod is a safe, effective, and well accepted alternative to surgery for women with vHSIL and can be considered as first-line treatment. FUNDING Austrian Science Fund and Austrian Gynaecological Oncology group.
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Affiliation(s)
- Gerda Trutnovsky
- Department of Obstetrics and Gynaecology, Medical University of Graz, Graz, Austria.
| | - Olaf Reich
- Department of Obstetrics and Gynaecology, Medical University of Graz, Graz, Austria
| | - Elmar A Joura
- Department of Gynaecology and Gynaecological Oncology, Medical University of Vienna, Vienna, Austria
| | - Magdalena Holter
- Institute of Medical Informatics, Statistics, and Documentation, Medical University of Graz, Graz, Austria
| | - Alexandra Ciresa-König
- Department of Obstetrics and Gynaecology, Medical University of Innsbruck, Innsbruck, Austria
| | - Andreas Widschwendter
- Department of Obstetrics and Gynaecology, Medical University of Innsbruck, Innsbruck, Austria
| | - Christian Schauer
- Department of Gynaecology, Krankenhaus Barmherzige Brüder Graz, Graz, Austria
| | - Gerhard Bogner
- Department of Obstetrics and Gynaecology, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Ziga Jan
- Department of Obstetrics and Gynaecology, Klinikum Klagenfurt, Klagenfurt, Austria
| | - Angelika Boandl
- Department of Obstetrics and Gynaecology, Medical University of Graz, Graz, Austria
| | - Martin S Kalteis
- Department of Applied Tumour Biology, University Hospital Heidelberg, Heidelberg, Germany
| | - Sigrid Regauer
- Department of Pathology, Medical University of Graz, Graz, Austria
| | - Karl Tamussino
- Department of Obstetrics and Gynaecology, Medical University of Graz, Graz, Austria
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11
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Jamieson A, Tse SS, Brar H, Sadownik LA, Proctor L. A Systematic Review of Risk Factors for Development, Recurrence, and Progression of Vulvar Intraepithelial Neoplasia. J Low Genit Tract Dis 2022; 26:140-146. [PMID: 35249976 DOI: 10.1097/lgt.0000000000000662] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Vulvar intraepithelial neoplasia (VIN) is a premalignant condition with high recurrence rates despite treatment. Vulvar intraepithelial neoplasia develops through separate etiologic pathways relative to the presence or absence of human papillomavirus (HPV) and TP53 mutations. This systematic review was conducted (1) to identify historical risk factors for the development, recurrence, and progression of VIN and (2) to critique these risk factors in the context of advances made in the stratification of VIN based on HPV or TP53 status. MATERIALS AND METHODS A systematic search was performed on MEDLINE, Embase, Cochrane Database, PsychInfo, and CINAHL from inception to July 5, 2021. Three gynecologic oncologists independently evaluated the eligibility of studies based on predetermined inclusion and exclusion criteria, abstracted data, and then analyzed the relevant data. RESULTS A total of 1,969 studies (involving 6,983 patients) were identified. Twenty-nine studies met inclusion criteria. The quality of evidence was low; primarily level 2b (Oxford Centre for Evidence-Based Medicine). Risk factors associated with the development of VIN include: smoking and coexisting vulvar dermatoses. Risk factors associated with recurrence include: smoking, multifocal disease, and positive surgical margins. Recent studies identified the presence of differentiated VIN/TP53 mutation as the most significant risk factor for both VIN recurrence and malignant progression. CONCLUSIONS The current body of evidence consists primarily of small retrospective observational studies. Well-designed retrospective case-control series and/or prospective observational studies are urgently needed. Ideally, future studies will collect standardized data regarding associated risk factors and stratify women with VIN based on HPV and TP53 status.
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Affiliation(s)
| | - Samantha S Tse
- British Columbia Centre for Vulvar Health, Vancouver, Canada
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12
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Aninye IO, Berry-Lawhorn JM, Blumenthal P, Felder T, Jay N, Merrill J, Messman JB, Nielsen S, Perkins R, Rowen T, Saslow D, Trimble CL, Smith-McCune K. Gaps and Opportunities to Improve Prevention of Human Papillomavirus-Related Cancers. J Womens Health (Larchmt) 2021; 30:1667-1672. [PMID: 34871035 PMCID: PMC8721503 DOI: 10.1089/jwh.2021.0507] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Human papillomavirus (HPV) infections cause more than 35,900 cancers annually in the United States. Although cervical cancer is the most prevalent HPV-related malignancy in women, the virus is also responsible for a significant percentage of anal, vaginal, and vulvar cancers. A comprehensive approach to mitigating cervical cancer includes HPV vaccination (primary prevention), screening and treatment of precancerous lesions (secondary prevention), and diagnosis and treatment of invasive cancer (tertiary prevention). Although a successful strategy, there are opportunities to innovate and increase access that can also be adapted to address the unique clinical care gaps that exist with the other anogenital cancers. The Society for Women's Health Research held a series of interdisciplinary meetings and events, during which expert researchers, clinicians, patient advocates, and health care policy leaders evaluated the current landscape of HPV-related cancers and their effects on women's health. This report summarizes the discussions of this working group and areas it identified in which to address gaps in primary and secondary prevention approaches to improve access and health outcomes for women with HPV-related anogenital cancers.
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Affiliation(s)
- Irene O Aninye
- Society for Women's Health Research, Washington, District of Columbia, USA
| | - J Michael Berry-Lawhorn
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Paul Blumenthal
- Department of Obstetrics and Gynecology, Stanford University, Stanford, California, USA
| | | | - Naomi Jay
- Anal Neoplasia Clinic, Research, and Education Center, University of California San Francisco, San Francisco, California, USA
| | - Janette Merrill
- Policy Programs, American Society of Clinical Oncology, Alexandria, Virginia, USA
| | - Jenna B Messman
- University Health Center, University of Maryland, College Park, Maryland, USA
| | - Sarah Nielsen
- Human Relations, High Point University, High Point, North Carolina, USA
| | - Rebecca Perkins
- Department of Obstetrics and Gynecology, Boston University, Boston, Massachusetts, USA
| | - Tami Rowen
- Department of Obstetrics, Gynecology, and Gynecologic Surgery, University of California San Francisco, San Francisco, California, USA
| | - Debbie Saslow
- Department of Prevention and Early Detection, American Cancer Society, Atlanta, Georgia, USA
| | - Connie Liu Trimble
- Department of Gynecology and Obstetrics, Johns Hopkins Medicine, Baltimore, Maryland, USA
| | - Karen Smith-McCune
- Department of Obstetrics, Gynecology, and Gynecologic Surgery, University of California San Francisco, San Francisco, California, USA
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13
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Wound complications following vulvar excision for nonmalignant lesions. AJOG GLOBAL REPORTS 2021; 1:100022. [PMID: 36277453 PMCID: PMC9563940 DOI: 10.1016/j.xagr.2021.100022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND There is a paucity of literature regarding the outcomes following vulvar excision for nonmalignant lesions. This is a common procedure among gynecologists and gynecologic oncologists, and a body of evidence is warranted to guide clinical care and future research. OBJECTIVE This study aimed to estimate the rate of wound complications following simple vulvar excision and to identify the risk factors for these outcomes. Our secondary objectives were to determine the rates of (1) positive margins and (2) occult carcinoma in the cases of vulvar dysplasia. STUDY DESIGN We conducted a single-institution, retrospective cohort study of the patients who underwent simple vulvar excision procedures for suspected premalignant or benign lesions between June 2016 and February 2020. Our primary outcome was the rate of composite wound complications, including wound separation or breakdown, infection, or hematoma. Our secondary outcomes were the incidence of (1) margins positive for residual dysplasia and (2) occult minimally invasive carcinoma. The Fisher exact tests and chi-squared tests were used to compare the categorical variables and logistic regression models and independent student t tests were used for continuous variables, as appropriate. Multivariate stepwise selection and multiple logistic regression was performed to evaluate the risk factors for complications and generate the odds ratios. RESULTS Of the 338 patients included in the study, 143 (42.3%) experienced wound complication. Most of these complications were wound separation or breakdown (n=134, 39.6%), followed by infection (n=22, 6.5%), and hematoma (n=4, 1.2%). On multivariate analysis, the presence of high-grade vulvar dysplasia (adjusted odds ratio, 1.83; 95% confidence interval, 1.06–3.15), longer specimen diameter (adjusted odds ratio, 1.03; 95% confidence interval, 1.01–1.05), and lesion location on the perineum (adjusted odds ratio, 2.25; 95% confidence interval, 1.38–3.66) were independent risk factors. With high-grade vulvar dysplasia, the rate of positive margins was 50.2% (114/227) and that of occult microinvasive carcinoma was 17.2% (39/227). Notably, the primary and secondary outcomes were similar among gynecologic oncologists and gynecologists. CONCLUSION Wound complications following vulvar excision for nonmalignant lesions are common. Select groups may benefit from anticipatory counseling and future interventional studies to prevent complication. The incidence of positive surgical margins and occult minimally invasive carcinoma is also high, reflecting the challenging nature of treating vulvar disease.
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14
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CO2 laser colposcopic guided surgery for the see and treat management of VHSIL: a preliminary experience. Lasers Med Sci 2021; 37:1635-1641. [PMID: 34580789 PMCID: PMC8971153 DOI: 10.1007/s10103-021-03413-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 09/05/2021] [Indexed: 11/21/2022]
Abstract
The purpose of this study is to evaluate the efficiency of CO2 laser colposcopic guided surgery performed in an outpatient see and treat setting in the management of VHSIL. Women with a suspected diagnosis of VHSIL and no vulvoscopic suspicion of vSCC were enrolled. An electronic register of CO2 laser treatment was created where description of performing parameters (excision or ablation) was specified and personal history was recorded. Statistical analysis was performed by Fisher’s exact test. Relative risks (RR) of risk factor were calculated and expressed in odds. From September 2014 to September 2018, we enrolled a total of 63 patients who underwent CO2 laser procedure and had a minimum follow-up time of 2 years at Careggi University Hospital in Florence. Forty-eight (76.2%) patients underwent laser excision and 15 (23.8%) patients underwent ablative treatment without histological results. Undertreatment was performed in 3 cases (6.3%) with definitive histology of vSCC. Therapeutical appropriateness of CO2 laser excision was reached in 85.4% of the cases (41/48). No volunteer loss to follow-up was registered; thus, fidelity to treatment was assess at 100%. Recurrence rate within 2 years attested in 8/60 followed patients (13.3%). No personal factor was found to influence the VHSIL course. CO2 laser excision may represent an excellent therapeutic option to VHSIL because it provides adequate oncological purpose with good cosmetic and functional results and high patients’ loyalty to treatment. An expert team could allow to undergo patients with VHSIL suspicion to unique diagnostic and therapeutic procedure with significant benefits.
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15
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Abstract
Importance Vulvar intraepithelial neoplasia (VIN) represents an increasingly common, yet challenging diagnosis that shares many common risk factors with cervical intraepithelial neoplasia. However, unlike cervical intraepithelial neoplasia, effective screening and treatment strategies are much less defined for patients with VIN. Objective The objective of this article is to review the underlying risk factors leading to the development of VIN, identify special populations at risk for VIN, and outline acceptable treatment strategies. Evidence Acquisition This literature review was performed primarily using PubMed. Results Vulvar intraepithelial neoplasia can be separated into usual VIN (uVIN) and differentiated VIN (dVIN). The more common uVIN is related to underlying human papillomavirus infection, whereas dVIN occurs in the setting of other vulvar inflammatory conditions such as lichen sclerosis. Differentiated VIN carries a higher risk of progression to invasive malignancy. Extramammary Paget disease is a rare intraepithelial adenocarcinoma unrelated to uVIN and dVIN, although management is similar. Conclusions and Relevance Vulvar intraepithelial neoplasia is a preinvasive neoplasia of the vulva with few robust strategies for surveillance or management. Careful examination with targeted biopsy is warranted for suspicious lesions, and a combination of surgical and medical management can be tailored for individual patient needs.
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16
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Bakker NAM, Rotman J, van Beurden M, Zijlmans HJM, van Ruiten M, Samuels S, Nuijen B, Beijnen J, De Visser K, Haanen J, Schumacher T, de Gruijl TD, Jordanova ES, Kenter GG, van den Berg JH, van Trommel NE. HPV-16 E6/E7 DNA tattoo vaccination using genetically optimized vaccines elicit clinical and immunological responses in patients with usual vulvar intraepithelial neoplasia (uVIN): a phase I/II clinical trial. J Immunother Cancer 2021; 9:jitc-2021-002547. [PMID: 34341131 PMCID: PMC8330588 DOI: 10.1136/jitc-2021-002547] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2021] [Indexed: 11/23/2022] Open
Abstract
Background Usual vulvar intraepithelial neoplasia (uVIN) is a premalignancy caused by persistent infection with high-risk types of human papillomavirus (HPV), mainly type 16. Even though different treatment modalities are available (eg, surgical excision, laser evaporation or topical application of imiquimod), these treatments can be mutilating, patients often have recurrences and 2%–8% of patients develop vulvar carcinoma. Therefore, immunotherapeutic strategies targeting the pivotal oncogenic HPV proteins E6 and E7 are being explored to repress carcinogenesis. Method In this phase I/II clinical trial, 14 patients with HPV16+ uVIN were treated with a genetically enhanced DNA vaccine targeting E6 and E7. Safety, clinical responses and immunogenicity were assessed. Patients received four intradermal HPV-16 E6/E7 DNA tattoo vaccinations, with a 2-week interval, alternating between both upper legs. Biopsies of the uVIN lesions were taken at screening and +3 months after last vaccination. Digital photography of the vulva was performed at every check-up until 12 months of follow-up for measurement of the lesions. HPV16-specific T-cell responses were measured in blood over time in ex vivo reactivity assays. Results Vaccinations were well tolerated, although one grade 3 suspected unexpected serious adverse reaction was observed. Clinical responses were observed in 6/14 (43%) patients, with 2 complete responses and 4 partial responses (PR). 5/14 patients showed HPV-specific T-cell responses in blood, measured in ex vivo reactivity assays. Notably, all five patients with HPV-specific T-cell responses had a clinical response. Conclusions Our results indicate that HPV-16 E6/E7 DNA tattoo vaccination is a biologically active and safe treatment strategy in patients with uVIN, and suggest that T-cell reactivity against the HPV oncogenes is associated with clinical benefit. Trial registration number NTR4607.
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Affiliation(s)
- Noor Alida Maria Bakker
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Division of Tumor Biology and Immunology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Oncode Institute, Utrecht, The Netherlands
| | - Jossie Rotman
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Center for Gynecological Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Marc van Beurden
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Henry J Maa Zijlmans
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Maartje van Ruiten
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Sanne Samuels
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Center for Gynecological Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Bastiaan Nuijen
- Department of Pharmacy and Pharmacology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Jos Beijnen
- Department of Pharmacy and Pharmacology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Karin De Visser
- Division of Tumor Biology and Immunology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Oncode Institute, Utrecht, The Netherlands
| | - John Haanen
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Department of Medical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Ton Schumacher
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Oncode Institute, Utrecht, The Netherlands
| | - Tanja D de Gruijl
- Department of Medical Oncology, -Cancer Center Amsterdam, Amsterdam UMC-Vrije Universiteit, Amsterdam, The Netherlands
| | - Ekaterina S Jordanova
- Center for Gynecological Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Gemma G Kenter
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Center for Gynecological Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Joost H van den Berg
- Division of Molecular Oncology & Immunology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.,Department of Pharmacy and Pharmacology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Nienke E van Trommel
- Center for Gynecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
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17
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Ma L, Gao X, Geng L, You K, Wu Z, Li Y, Han Q, Wang Y, Guo H. Efficacy and safety of photodynamic therapy mediated by 5-aminolevulinic acid for the treatment of cervical intraepithelial neoplasia 2: A single-center, prospective, cohort study. Photodiagnosis Photodyn Ther 2021; 36:102472. [PMID: 34348187 DOI: 10.1016/j.pdpdt.2021.102472] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 07/22/2021] [Accepted: 07/30/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND Photodynamic therapy (PDT) mediated by 5-aminolevulinic acid (5-ALA) is a minimally-invasive treatment for cervical intraepithelial neoplasia (CIN). The present study was carried out to investigate the effect of 5-ALA-PDT on CIN2 and the factors influencing outcome of 5-ALA-PDT. METHODS Patients diagnosed as CIN2 who met the inclusion criteria were enrolled in this study sequentially from January 2019 to April 2020. Patients were treated by PDT or cryotherapy according to their intentions. The primary endpoint was pathological regression. The secondary endpoint was HPV clearance. Affecting factors of the efficacy of PDT and adverse events were also assessed during treatment. RESULTS A total of 210 patients were enrolled, including 97 patients in PDT group and 101 patients in cryotherapy group, with 12 patients excluded. There was no statistical difference in population characteristics. The pathological regression rate in PDT group was 92.0% (80/87), compared with 81.4% (79/97) in cryotherapy group (P < 0.05). The HPV clearance rate was 64.4% (56/87) in PDT group and 57.8% (56/97) in cryotherapy group (P = 0.36). The main side effects of PDT were abdominal pain (24.1%, 21/87) and increased vaginal secretions (23.0%, 20/87). On univariate analysis, the risk for lesions persisting at 6 months after PDT was increased by recurrent genital tract inflammation (P = 0.004), smoking or passive smoking (P = 0.020), and multicentric lesions (P = 0.020). CONCLUSION PDT can be a safe and efficient treatment for CIN2. Risk factors for persisting HSIL after PDT include recurrent genital tract inflammation, smoking or passive smoking, and multicentric lesions.
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Affiliation(s)
- Lingyu Ma
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Xinran Gao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Li Geng
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Ke You
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Zhangxin Wu
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Yuan Li
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Qin Han
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China
| | - Yanjie Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China.
| | - Hongyan Guo
- Department of Obstetrics and Gynecology, Peking University Third Hospital, 100191, 49 North Garden Rd., Haidian District, Beijing, China.
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Vulvar High-Grade Squamous Intraepithelial lesion: A Manifestation of HPV-induced Multicentric Disease. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2021. [DOI: 10.1007/s40944-021-00538-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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Zhang J, Liu G, Cui X, Yu H, Wang D. Human papillomavirus genotypes and the risk factors associated with multicentric intraepithelial lesions of the lower genital tract: a retrospective study. BMC Infect Dis 2021; 21:554. [PMID: 34116658 PMCID: PMC8194015 DOI: 10.1186/s12879-021-06234-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 05/24/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Multicentric intraepithelial lesions of the lower genital tract (multicentric lesions) were defined as intraepithelial lesions of two or three sites within cervix, vagina, and vulva occurring synchronously or sequentially. The characteristics of multicentric lesions has been poorly understood. This study aimed to evaluate the risk factors for multicentric lesions, including specific HPV genotypes. METHODS A retrospective case-control study was performed involving patients histologically diagnosed with multicentric lesions between January 2018 and October 2019. Controls were patients histologically diagnosed with single cervical intraepithelial neoplasia (CIN) and admitted during the same period. Univariable and multivariable analyses were used to assess the risk factors for multicentric lesions. RESULTS Of 307 patients with multicentric lesions, the median age was 50 years (interquartile range: 43-55.5), and they were older than patients with single CIN (median age: 43 years, interquartile range: 36-50). In the multicentric lesion group, the proportions of cytologic abnormalities, HPV positivity, and multiple HPV infections were 68.9, 97.0, and 36.5%, respectively. In the multivariable analysis, menopause, a history of malignant tumors beyond the lower genital tract and multiple HPV infections were associated with the incidence of multicentric lesions (Odd ratio (OR) = 3.14, 95% confidence interval (CI) 2.24-4.41; OR = 9.58, 95% CI 1.02-89.84; OR = 1.47, 95% CI 1.03-2.10). The common HPV genotypes were HPV16, HPV53, HPV58, HPV52, HPV51, HPV56 and HPV18 in patients with multicentric lesions. The proportion of HPV16 infection was higher in high-grade lesions group than that in low-grade lesions group (OR = 2.54, 95% CI 1.34-4.83). The OR for multicentric lesions, adjusted for menopause, smoking, gravidity, parity, a history of malignant tumor beyond the lower genital tract and multiple HPV infection, was 1.97 (95% CI 1.04-3.75) in patients with HPV51 infection. CONCLUSIONS Multicentric lesions were associated with menopause, a history of malignant tumors and multiple HPV infections. HPV16 was the most common genotype, especially in high grade multicentric lesions and HPV51 infection was found to be a risk factor for detecting multicentric lesions.
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Affiliation(s)
- Jing Zhang
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, No.44 Xiaoheyan Road, Shenyang, 110042, Liaoning province, China
| | - Guangcong Liu
- Department of Epidemiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, 110042, Liaoning province, China
| | - Xiaoli Cui
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, No.44 Xiaoheyan Road, Shenyang, 110042, Liaoning province, China
| | - Huihui Yu
- Department of Cancer Prevention and Treatment, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, 110042, Liaoning province, China
| | - Danbo Wang
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, No.44 Xiaoheyan Road, Shenyang, 110042, Liaoning province, China.
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20
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Differences Between Squamous Intraepithelial Lesions of the Vulva and the Cervix. J Low Genit Tract Dis 2021; 24:330-331. [PMID: 32501869 DOI: 10.1097/lgt.0000000000000545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Lower Anogenital Squamous Terminology project and subsequent publication have grouped preinvasive human papillomavirus-associated squamous intraepithelial lesions of the lower genital tract and adjacent skin as a single entity. We are concerned that as a result of this grouping, some of the clinically relevant differences may not be taken into consideration. We describe differences between high-grade squamous intraepithelial lesion of the vulva and cervix (vulvar intraepithelial neoplasia and cervical intraepithelial neoplasia), in embryology (arising from ectoderm vs mesoderm), clinical presentations (symptoms or signs due to many vulvar lesions vs abnormal cytology), examination techniques and diagnosis (clinical examination of potentially widely involved areas vs colposcopy of the transformation zone), natural history, management, and follow-up requirements (long-term clinical assessment vs cytology and human papillomavirus testing). We believe that failure to understand these important differences will lead to errors in management.
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21
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Wanka G, Schmoeckel E, Mayr D, Fuerst S, Kuhn C, Mahner S, Knabl J, Karsten MM, Dannecker C, Heidegger HH, Vattai A, Jeschke U, Jueckstock J. LDOC1 as Negative Prognostic Marker for Vulvar Cancer Patients. Int J Mol Sci 2020; 21:ijms21239287. [PMID: 33291445 PMCID: PMC7730493 DOI: 10.3390/ijms21239287] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 12/13/2022] Open
Abstract
So far, studies about targeted therapies and predictive biomarkers for vulva carcinomas are rare. The leucine zipper downregulated in cancer 1 gene (LDOC1) has been identified in various carcinomas as a tumor-relevant protein influencing patients' survival and prognosis. Due to the lack of information about LDOC1 and its exact functionality, this study focuses on the expression of LDOC1 in vulvar carcinoma cells and its surrounding immune cells as well as its correlation to clinicopathological characteristics and prognosis. Additionally, a possible regulation of LDOC1 in vulvar cancer cell lines via the NF-κB signaling pathway was analyzed. Vulvar carcinoma sections of 157 patients were immunohistochemically stained and examined regarding LDOC1 expression by using the immunoreactive score (IRS). To characterize LDOC1-positively stained immune cell subpopulations, immunofluorescence double staining was performed. The effect of the NF-κB inhibitor C-DIM 12 (3,3'-[(4-chlorophenyl)methylene]bis[1 H-indole]) on vulvar cancer cell lines A431 and SW 954 was measured according to MTT and BrdU assays. Baseline expression levels of LDOC1 in the vulvar cancer cell lines A431 and SW 954 was analyzed by real-time PCR. LDOC1 was expressed by about 90% of the cancer cells in the cytoplasm and about half of the cells in the nucleus. Cytoplasmatic expression of LDOC1 was associated with decreased ten-year overall survival of the patient, whereas nuclear staining showed a negative association with disease-free survival. Infiltrating immune cells were mainly macrophages followed by regulatory T cells. Incubation with C-DIM 12 decreased the cell viability and proliferation of vulvar cancer cell line A431, but not of cell line SW 954. LDOC1 expression on mRNA level was twice as high in the cell line A431 compared to the cell line SW 954. Overexpression of LDOC1 was associated with unfavorable overall and disease-free survival. Tumor growth could be inhibited by C-DIM 12 in vitro if the expressed LDOC1 level was high enough.
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Affiliation(s)
- Giulia Wanka
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Str. 142, 80337 Munich, Germany; (E.S.); (D.M.)
| | - Doris Mayr
- Department of Pathology, LMU Munich, Thalkirchner Str. 142, 80337 Munich, Germany; (E.S.); (D.M.)
| | - Sophie Fuerst
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
| | - Julia Knabl
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
- Department of Obstetrics, Klinik Hallerwiese, Sankt-Johannis-Mühlgasse 19, 90419 Nürnberg, Germany
| | - Maria Margarete Karsten
- Department of Gynecology and Gynecologic Oncology, Charité University, Charitéplatz 1, 10117 Berlin, Germany;
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglin Street 2, 86156 Augsburg, Germany;
| | - Helene H. Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglin Street 2, 86156 Augsburg, Germany;
- Correspondence: ; Tel.: +49-821-400-165505
| | - Julia Jueckstock
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (G.W.); (S.F.); (C.K.); (S.M.); (J.K.); (H.H.H.); (A.V.); (J.J.)
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Lebreton M, Carton I, Brousse S, Lavoué V, Body G, Levêque J, Nyangoh-Timoh K. Vulvar intraepithelial neoplasia: Classification, epidemiology, diagnosis, and management. J Gynecol Obstet Hum Reprod 2020; 49:101801. [PMID: 32417455 DOI: 10.1016/j.jogoh.2020.101801] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 11/26/2022]
Abstract
Vulvar intraepithelial neoplasia (VIN) is classified into two entities: differentiated (dVIN) and vulvar high-grade squamous intraepithelial lesions (vH-SIL). dVIN is a premalignant lesion that develops on an existing vulvar lesion such as lichen sclerosus, while vH-SIL is associated with HPV infection. The two entities differ in terms of pathophysiology, background, prognosis, and management. The incidence of VIN in young women is rising and recurrence is common, even after radical surgery, which can cause significant disfigurement. Alternative strategies include topical treatments, ablation, and a watch-and-wait approach. There is currently no consensus on how these lesions should be managed. We review the literature in this field.
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Affiliation(s)
- M Lebreton
- Département de Gynécologie Obstétrique et Reproduction Humaine, CHU Anne de Bretagne, 16 Bd de Bulgarie BP 90347, F-35 203, Rennes Cedex 2, France
| | - I Carton
- Département de Gynécologie Obstétrique et Reproduction Humaine, CHU Anne de Bretagne, 16 Bd de Bulgarie BP 90347, F-35 203, Rennes Cedex 2, France
| | - S Brousse
- Département de Gynécologie Obstétrique et Reproduction Humaine, CHU Anne de Bretagne, 16 Bd de Bulgarie BP 90347, F-35 203, Rennes Cedex 2, France
| | - V Lavoué
- Département de Gynécologie Obstétrique et Reproduction Humaine, CHU Anne de Bretagne, 16 Bd de Bulgarie BP 90347, F-35 203, Rennes Cedex 2, France
| | - G Body
- Service de gynécologie obstétrique et médecine fœtale, université François Rabelais, CHRU de Tours, 2, boulevard Tonnelle, 37044, Tours Cedex 9, France
| | - J Levêque
- Département de Gynécologie Obstétrique et Reproduction Humaine, CHU Anne de Bretagne, 16 Bd de Bulgarie BP 90347, F-35 203, Rennes Cedex 2, France.
| | - K Nyangoh-Timoh
- Département de Gynécologie Obstétrique et Reproduction Humaine, CHU Anne de Bretagne, 16 Bd de Bulgarie BP 90347, F-35 203, Rennes Cedex 2, France
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23
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The effects of different instruments and suture methods of conization for cervical lesions. Sci Rep 2019; 9:19114. [PMID: 31836814 PMCID: PMC6910914 DOI: 10.1038/s41598-019-55786-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 12/03/2019] [Indexed: 11/22/2022] Open
Abstract
This study is to compare the surgical outcomes of patients undergoing cold knife conization (CKC) versus electrosurgical conization (ESC). Among 10,086 patients in a single center admitted between January 2000 and January 2019, CKS or ESC was used for grade 3 cervical intraepithelial neoplasia (CIN3) or more severe lesions. Modified Sturmdorf or Figure-of-eight sutures were applied after conization. A regression model was used to determine the risk factors for margin involvement and short-term post-operative complications. In total, 7275 (72.1%) and 2811 (27.9%) patients underwent CKC and ESC, respectively. Women who underwent ESC were older and had a higher risk of margin involvement and endocervical glandular involvement than those who underwent CKC in univariate analysis. However, in the multivariate analysis, age (odds ratio [OR] 1.032, 95% confidence interval [95% CI] 1.025–1.038) and glandular involvement (OR 2.196, 95% CI 1.915–2.517) were the independent risk factors associated with margin involvement, but the incision methods used caused no significant difference. Modified Sturmdorf sutures and Figure-of-eight sutures were applied in 3520 (34.9%) and 6566 (65.1%) patients, respectively. The modified Sturmdorf sutures was the only risk factor associated with wound hemorrhage (OR 1.852, 95% CI 1.111–3.085) after adjusted with other epidemiological and surgical factors. Various incision or suture methods had similar risk of cervical stenosis. Therefore, ESC is an acceptable alternative to CKC for the diagnosis and treatment of cervical lesions regarding the pathologic accuracy and integrity, and short-term safety. Modified Sturmdorf sutures increased the risk of wound hemorrhage compared with Figure-of-eight sutures.
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Sager R, Frei P, Steiner UC, Fink D, Betschart C. Genital Dysplasia and Immunosuppression: Why Organ-Specific Therapy Is Important. Inflamm Intest Dis 2019; 4:154-160. [PMID: 31768388 DOI: 10.1159/000502687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 08/12/2019] [Indexed: 11/19/2022] Open
Abstract
Background Young patients with Crohn's disease (CD) show a high prevalence of human papillomavirus (HPV) which is the main cause of high-grade squamous intraepithelial lesions (HSIL). A major complication for patients undergoing immunocompromising therapy is the development of genital dysplasia. Methods We report the case of a 32-year-old patient with recurrent genital dysplasia under long-term therapy for CD with a focus on different drug-related, immunosuppressive mechanisms. Results Gynecological examination and biopsy revealed high-grade vulvar intraepithelial neoplasia (VIN) positive for HPV 16 treated with laser vaporization. Due to the combination of HPV positivity, intraoperative multilocularity, and CD, follow-up examinations were performed every 6 months. One year later, the patient showed a VIN at a new location and additionally, a cervical intraepithelial neoplasia (CIN), which were surgically treated. Catch-up HPV vaccination was applied accessorily. After the switch from a TNF-α blocker to vedolizumab, which acts as a gut-selective anti-integrin, the subsequent PAP smear, vulvoscopy, and colposcopy showed no more evidence of dysplasia. Conclusions This case report highlights that gut-selective immunosuppression with vedolizumab might be favorable in young HPV-positive patients due to a good side effect profile. Regular screening and HPV vaccination are a mainstay of dysplasia prevention and control. The risk for HPV-associated dysplasia in immunosuppressed patients is highly dependent on the choice of immunosuppressive therapy.
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Affiliation(s)
- Raphael Sager
- Department of Gynecology, University Hospital of Zurich, Zurich, Switzerland
| | - Pascal Frei
- Gastroenterology, Clinic Bethanien, Zurich, Switzerland
| | - Urs C Steiner
- Department of Immunology, University Hospital of Zurich, Zurich, Switzerland
| | - Daniel Fink
- Department of Gynecology, University Hospital of Zurich, Zurich, Switzerland
| | - Cornelia Betschart
- Department of Gynecology, University Hospital of Zurich, Zurich, Switzerland
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Stankiewicz Karita HC, Hauge K, Magaret A, Mao C, Schouten J, Grieco V, Xi LF, Galloway DA, Madeleine MM, Wald A. Effect of Human Papillomavirus Vaccine to Interrupt Recurrence of Vulvar and Anal Neoplasia (VIVA): A Trial Protocol. JAMA Netw Open 2019; 2:e190819. [PMID: 30977845 PMCID: PMC6481452 DOI: 10.1001/jamanetworkopen.2019.0819] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
IMPORTANCE Human papillomavirus (HPV), particularly HPV type 16, causes most anal and vulvar high-grade squamous intraepithelial lesions (HSIL), which are precursors to cancer. After initial treatment of HSIL, more than 30% of patients will have disease recurrence, with even higher recurrence among HIV-positive individuals and men who have sex with men. Recurrences can be debilitating and lead to significant morbidity and medical expense. Observational studies suggest a possible therapeutic benefit of the licensed HPV vaccines in reducing recurrent lesions in previously infected persons. OBJECTIVE To test whether the licensed prophylactic HPV vaccine (Gardasil-9) can reduce the risk of HSIL recurrence by 50% in previously unvaccinated individuals recently treated for anal or vulvar HSIL. DESIGN, SETTING, AND PARTICIPANTS This is a trial protocol for a randomized, double-blind, placebo-controlled, proof-of-concept clinical trial. Eligible participants are aged 27 to 69 at study start and have not received prior HPV vaccination, have had anal or vulvar HSIL diagnosed on or after January 1, 2014, and have no evidence of HSIL recurrence at screening. Persons infected with HIV are eligible for the study provided they are receiving antiretroviral therapy. Target enrollment is 345 individuals. The primary outcome is time to histopathologically confirmed recurrence of HSIL. Differences in the risk for recurrence of HSIL will be evaluated using Cox proportional hazard models. Additional analyses include (1) frequency of HSIL recurrence; (2) role of HPV antibodies in deterring recurrence; (3) role of HPV persistence in recurrence, as measured by HPV genotype or HPV-16 variant lineage determined using swab samples collected at months 0, 18, and 36; and (4) incidence of adverse events. The study will be conducted at the University of Washington Virology Research Clinic from 2017 through 2022. Participants will be followed up for up to 36 months in the clinic, and up to 42 months by telephone. DISCUSSION Management of persistent or rapidly recurring anogenital HSIL remains challenging. Results from this study will provide evidence on whether incorporating the nonavalent HPV vaccine into routine care can decrease recurrence of anal and vulvar HSIL. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT03051516.
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Affiliation(s)
| | - Kirsten Hauge
- Department of Medicine, University of Washington, Seattle
| | - Amalia Magaret
- Department of Biostatistics, University of Washington, Seattle
- Division of Vaccine and Infectious Diseases, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Laboratory Medicine, University of Washington, Seattle
| | - Constance Mao
- Department of Obstetrics and Gynecology, University of Washington, Seattle
| | - Jeffrey Schouten
- Department of Medicine, University of Washington, Seattle
- Division of Vaccine and Infectious Diseases, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Surgery, University of Washington, Seattle
| | - Verena Grieco
- Department of Pathology, University of Washington, Seattle
| | - Long Fu Xi
- Department of Epidemiology, University of Washington, Seattle
| | - Denise A Galloway
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Margaret M Madeleine
- Department of Epidemiology, University of Washington, Seattle
- Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Anna Wald
- Department of Medicine, University of Washington, Seattle
- Division of Vaccine and Infectious Diseases, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Laboratory Medicine, University of Washington, Seattle
- Department of Epidemiology, University of Washington, Seattle
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26
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Harvey G, Pontefract D, Hughes BR, Brinkmann D, Christie C. Impact of smoking on imiquimod response in patients with vulval intraepithelial neoplasia. Clin Exp Dermatol 2019; 44:e140-e144. [PMID: 30628104 DOI: 10.1111/ced.13874] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2018] [Indexed: 02/03/2023]
Abstract
BACKGROUND Vulval intraepithelial neoplasia (VIN) is a precancerous condition that may progress to invasive malignancy. VIN is associated with human papillomavirus (HPV) infection in most cases, and with inflammatory skin disorders in a smaller proportion of patients. Treatment of VIN has traditionally been surgical excision; however, topical treatments, including imiquimod cream, are becoming increasingly used. Patient factors influencing response to imiquimod therapy, in particular smoking, have not yet been published. AIM To assess the impact of smoking and other patient characteristics that may influence the treatment response to topical imiquimod for VIN. METHODS This was a retrospective cohort study of 46 women treated with topical imiquimod for VIN in a single centre dermatology unit from January 2011 to July 2017. RESULTS Complete clinical resolution of VIN was observed in 28 of 46 patients (61%), but was significantly reduced in the smoking cohort. CONCLUSIONS Smoking may impair response to imiquimod for VIN, and should be considered when discussing VIN treatment options with patients.
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Affiliation(s)
- G Harvey
- Dermatology Department, St Mary's NHS Treatment Centre, Portsmouth, UK
| | - D Pontefract
- Department of Obstetrics and Gynaecology, Queen Alexandra Hospital, Portsmouth, UK
| | - B R Hughes
- Dermatology Department, St Mary's NHS Treatment Centre, Portsmouth, UK
| | - D Brinkmann
- Department of Obstetrics and Gynaecology, Queen Alexandra Hospital, Portsmouth, UK
| | - C Christie
- Dermatology Department, St Mary's NHS Treatment Centre, Portsmouth, UK
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Hami LT, Lampe B, Mallmann P, Forner DM. The Impact of Age on the Prognosis of Vulvar Cancer. Oncol Res Treat 2018; 41:520-524. [DOI: 10.1159/000488800] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 03/27/2018] [Indexed: 11/19/2022]
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Nitecki R, Feltmate CM. Human papillomavirus and nonhuman papillomavirus pathways to vulvar squamous cell carcinoma: A review. Curr Probl Cancer 2018; 42:476-485. [PMID: 30093165 DOI: 10.1016/j.currproblcancer.2018.06.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 06/05/2018] [Indexed: 11/16/2022]
Abstract
Vulvar squamous cell carcinoma (VSCC) is a rare tumor of the female genital tract. While previously considered a disease of older women, the epidemiologic landscape is changing with more young women diagnosed with VSCC and its precursor lesions. This may be secondary to the global increase in human papillomavirus (HPV) infection of the lower genital tract. While VSCC precursor lesions have been described for many years, the terminology, and thus the understanding and reproducibility of these lesions have been debated. In the most recent publication from the International Society of the Study of Vulvovaginal Disease (ISSVD), there is a distinction between high-risk vulvar lesions associated with HPV infection (vulvar HSIL) and high-risk vulvar lesions that are not thought to be associated with HPV infection (differentiated VIN or dVIN). These precursors have different risk factors and thus affect different populations, leading to two separate pathways for developing VSCC. The HPV-related VSCC is likely to have a better prognosis than the non-HPV-related VSCC, as seen in other disease sites. Early-stage VSCC may be surgically treated with margin and node status affecting whether adjuvant radiation is recommended. Advanced stage VSCC may be unresectable, requiring neoadjuvant chemoradiation. Although VSCC is a rare disease, ongoing studies investigating the different pathways leading to carcinogenesis may increase the understanding of VSCC and improve therapeutic options for patients.
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Affiliation(s)
- Roni Nitecki
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; Department of Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
| | - Colleen M Feltmate
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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29
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Trimble CL. Towards identifying new therapeutic targets in cancers attributable to HPV. Gynecol Oncol 2018; 149:225-226. [PMID: 29685611 DOI: 10.1016/j.ygyno.2018.03.061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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