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Vulvar Cancer: Facing a Rare Disease. Cancers (Basel) 2022; 14:cancers14061581. [PMID: 35326732 PMCID: PMC8945918 DOI: 10.3390/cancers14061581] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 03/12/2022] [Accepted: 03/17/2022] [Indexed: 12/04/2022] Open
Abstract
“We must never be afraid to go too far, for truth lies beyond [...]
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Saeed L, Lee B, Kraus CN. Tender solitary lesion in vulvar lichen sclerosus. JAAD Case Rep 2022; 23:61-63. [PMID: 35402678 PMCID: PMC8990046 DOI: 10.1016/j.jdcr.2022.01.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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New Insights into the Epidemiology of Vulvar Cancer: Systematic Literature Review for an Update of Incidence and Risk Factors. Cancers (Basel) 2022; 14:cancers14020389. [PMID: 35053552 PMCID: PMC8773873 DOI: 10.3390/cancers14020389] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/22/2021] [Accepted: 01/07/2022] [Indexed: 12/20/2022] Open
Abstract
Simple Summary Vulvar cancer incidence data were sought from official sources (WHO Cancer Incidence in Five Continents) and studies reporting comparable data. With respect to risk factors, a systematic PubMed search of articles published since 1980 identified 69 original cohort and case-control studies. Information was extracted using a PRISMA predesigned data collection form. Recent advances have provided further evidence in support of the carcinogenic model centred on human papillomavirus infection with different defects of the immune function. Conversely, the model centred on the role of vulvar lichen sclerosus and the often-associated differentiated vulva intraepithelial neoplasia has continued to be understudied. Abstract The aim of this review was an update of vulvar cancer incidence rates and trends and of all known and putative risk factors for the disease. The most recent incidence data were sought from official sources (WHO Cancer Incidence in Five Continents). To obtain an estimate of time trends in some areas, we compared data from Cancer Incidence in Five Continents with the few available studies that measured incidence using comparable methods. With respect to risk factors, a systematic PubMed search identified 1585 relevant articles published between 1980 and 2021. Abstracts and full texts were screened. Sixty-nine eligible original cohort and case-control studies were selected. Information was extracted using a PRISMA predesigned form. Nineteen risk factors, or risk factor categories, were investigated by two or more original studies. Solitary, unreplicated studies addressed the putative role of eight more factors. Recent advances have provided further evidence supporting the carcinogenic model centred on human papillomavirus infection with different defects of the immune function. Conversely, the model centred on the role of vulvar lichen sclerosus and the often associated differentiated vulvar intraepithelial neoplasia has continued to be epidemiologically understudied. More research on the association between these two conditions and vulvar cancer is a priority.
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Gaunt E, Pounds R, Yap J. Vulval cancer in pregnancy: Two case reports. Case Rep Womens Health 2022; 33:e00374. [PMID: 34993054 PMCID: PMC8713052 DOI: 10.1016/j.crwh.2021.e00374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 11/27/2022] Open
Abstract
Vulval cancer is rare in women of reproductive age. We report two cases of vulval squamous cell carcinoma (VSCC) in pregnancy. They presented with a solitary labial mass, at 20 and 21 weeks of gestation, diagnosed as stage 1B VSCC based on clinical examination and cross-sectional imaging. In the first case, the patient underwent close clinical surveillance whilst pregnant and had an elective caesarean section at 39 weeks of gestation. Two months post-partum she underwent a radical anterior vulvectomy and bilateral groin sentinel lymph node biopsy. In the second case, the patient underwent an anterior vulvectomy at 33 weeks of gestation followed by a vaginal delivery at 37 weeks of gestation. Six weeks post-natally she had bilateral groin sentinel lymph node biopsies. We conclude that surgical resection is safe during pregnancy under spinal anaesthesia but it can be deferred until the post-partum period if the cancer presents at early stage. Vulval cancer is rare in pregnancy and management is tailored according to gestation age. Surgical resection of a local tumour for symptom control is feasible antenatally and the decision should be made on a case-by-case basis with antenatal surveillance of the tumour. Staging surgery for inguinal lymphatics should be deferred until the post-natal period if there is no suspicion of clinical or radiology metastasis. Sentinel inguinal lymph node biopsy is absolutely contraindicated during the antenatal period due to risks of radiation exposure of the foetus. Vaginal birth is possible after vulvectomy and reconstructive surgery may be considered in the future.
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Affiliation(s)
- Ellen Gaunt
- Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, England, United Kingdom
| | - Rachel Pounds
- University of Birmingham, Birmingham, England, United Kingdom
| | - Jason Yap
- Institute of Genomic Cancer Sciences, College of Dental and Medical School, University of Birmingham, Birmingham, England, , United Kingdom
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Kherlopian A, Fischer G. Does compliance to topical corticosteroid therapy reduce the risk of development of permanent vulvar structural abnormalities in pediatric vulvar lichen sclerosus? A retrospective cohort study. Pediatr Dermatol 2022; 39:22-30. [PMID: 34738263 DOI: 10.1111/pde.14840] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Vulvar lichen sclerosus (VLS) is a chronic inflammatory dermatosis of the genital skin, with up to 20% of cases in the pediatric age group. Limited data exist concerning the prognosis of pediatric VLS, particularly the likelihood of permanent architectural change and whether this can be prevented by compliance with topical corticosteroid treatment (TCS). OBJECTIVE To evaluate the extent to which compliance to TCS treatment influences the risk of developing vulvar structural abnormalities, including clitoral phimosis and diminutive or fused labia minora. METHODS A retrospective chart review of case records of pediatric-age females with VLS between January 31, 2004 and January 31, 2021. RESULTS One hundred eighteen cases of VLS were identified, with a mean age at diagnosis of 7.25 years and a mean follow-up period of 42.7 months. Thirty-four girls were "partially compliant," whereas 84 were "compliant." The risk ratio (RR) of developing any vulvar structural abnormality or clitoral phimosis was 5.76 (95% CI 2.96-11.3) and 21.2 (95%CI 5.23-85.9) times higher, respectively, in partially compliant compared with compliant subjects. The RR of a partially compliant female with pre-pubertal onset VLS having a vulvar structural abnormality persisting beyond menarche was increased 3.54-fold relative to compliant females (95% CI 1.75-7.17). LIMITATIONS The retrospective nature of our data, lack of a control group, wide variability in follow-up duration, and nonstandardized method of stratifying compliance. CONCLUSION Vulvar structural abnormalities are common in prepubertal onset VLS. Compliance to TCS appears to be critical in the prognosis of pediatric VLS although attitudes underpinning noncompliance to TCS treatment require further elucidation.
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Affiliation(s)
- Ashod Kherlopian
- Department of Dermatology, Royal North Shore Hospital, Sydney, NSW, Australia
| | - Gayle Fischer
- Department of Dermatology, Royal North Shore Hospital, Sydney, NSW, Australia
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Biomarker Expression in Multifocal Vulvar High-Grade Squamous Intraepithelial Lesions. Cancers (Basel) 2021; 13:cancers13225646. [PMID: 34830799 PMCID: PMC8616008 DOI: 10.3390/cancers13225646] [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: 10/13/2021] [Revised: 11/07/2021] [Accepted: 11/09/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary In this exploratory study, we aimed to compare biomarker profiles in patients with multiple high-risk human papillomavirus (HPV)-associated vulvar precursor lesions, which is called multifocal high-grade squamous intraepithelial lesion (HSIL). The HPV-positive HSILs were tested for HPV genotype, expression of two immunohistochemical markers p16INK4a and Ki-67, and DNA methylation of six genes. Generally, the biomarkers showed similar expression between lesions. Occasionally, marked differences were observed, indicating that not all multifocal lesions are the same. Our study contributes to a better understanding of the value of potential diagnostic, prognostic, and predictive biomarkers in patients with vulvar multifocal HSIL. Validation in larger cohorts will be important. Abstract In patients with high-grade squamous intraepithelial lesion (HSIL) of the vulva, the presence of multiple lesions, called multifocal HSIL, is common. The aim of this exploratory study was to investigate biomarker expression profiles in multifocal HSIL. In total, 27 lesions from 12 patients with high-risk human papillomavirus (HPV)-positive multifocal HSIL were tested for HPV genotype, expression of p16INK4a and Ki-67, and DNA methylation of six genes. HPV16 was found most commonly in 21 (77.8%) HSILs. In two (16.4%) patients, HPV genotype differed between the lesions. All lesions demonstrated diffuse p16INK4a staining, of which three (11.1%) were combined with patchy staining. One patient (8.3%) demonstrated markedly different DNA methylation levels between lesions. Generally, heterogeneity in methylation profiles was observed between different patients, even when other biomarkers showed similar expression. In conclusion, this study is the first to demonstrate heterogeneity of individual lesions in patients with multifocal HSIL. The studied biomarkers have the potential to refine prognostic and predictive diagnostics. Future prospective, longitudinal studies are needed to further explore the potential of a biomarker profile for management of patients with multifocal HSIL.
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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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Leis M, Singh A, Li C, Ahluwalia R, Fleming P, Lynde CW. Risk of Vulvar Squamous Cell Carcinoma in Lichen Sclerosus and Lichen Planus: A Systematic Review. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2021; 44:182-192. [PMID: 34678521 DOI: 10.1016/j.jogc.2021.09.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The objectives of this study were to determine: 1) the prevalence of lichen sclerosus (LS) and lichen planus (LP) present in association with vulvar squamous cell carcinoma (VSCC), and 2) the incidence and absolute risk of developing VSCC in LS and LP. METHODS A search was performed of MEDLINE, EMBASE and CINAHL databases. Three independent reviewers screened articles published before September 1, 2020, first on title/abstract and then on the full text. Women with a history of VSCC, human papillomavirus, smoking, or autoimmune disease were excluded. Newcastle-Ottawa observational study scales were used to assess the risk of bias and methodological quality of the included studies. Of the 3132 studies assessed, 31 were selected for analysis. Due to study heterogeneity, a qualitative synthesis was conducted. RESULTS The prevalence of LS and LP in association with VSCC ranged from 0% (95% CI 0-5) to 83% (95% CI 36-100) and 1% (95% CI 0-7) to 33% (95% CI 4-78), respectively. The incidence of VSCC ranged from 1.16 (95% CI 0.03-6.44) to 13.67 (95% CI 5.50-28.17) per 1000 person-years for LS. The absolute risk of developing VSCC in patients ranged from 0.0% (95% CI 0.0-5.52) to 21.88% (95% CI 9.28-39.97) with LS and was 1.16% (95% CI 0.1-4.1) with LP. Incidence was not calculable for LP owing to study characteristics. CONCLUSIONS This review provides evidence that there is an increased risk of developing VSCC in women with LS, while associations with LP are less clear. Early identification, treatment, and long-term follow-up are essential to prevent potential malignant progression of these vulvar dermatoses.
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Affiliation(s)
- Maria Leis
- Faculty of Medicine, University of Toronto, ON.
| | | | - Calandra Li
- Faculty of Medicine, University of Toronto, ON
| | - Renita Ahluwalia
- Women's College Hospital, Toronto, ON; Division of Dermatology, University of Toronto, ON
| | - Patrick Fleming
- Division of Dermatology, University of Toronto, ON; Lynde Institute of Dermatology, Markham, ON
| | - Charles W Lynde
- Division of Dermatology, University of Toronto, ON; Lynde Institute of Dermatology, Markham, ON
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Boero V, Liverani CA, Brambilla M, Monti E, Tozzi R, Murina F, Di Loreto E, Cipriani S, Libutti G, Cetera GE, Iorio M, Dell'Acqua A, Parazzini F. The "CIV Classification," a New Proposal for the Architectural Grading of Vulvar Lichen Sclerosus. J Low Genit Tract Dis 2021; 25:291-295. [PMID: 34542084 DOI: 10.1097/lgt.0000000000000627] [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: 11/25/2022]
Abstract
OBJECTIVES The purpose of this cross-sectional study was to prepare a reliable and easy-to-use architectural classification for vulvar lichen sclerosus (VLS) aimed at defining the morphological patterns of this condition. MATERIALS AND METHODS An expert panel composed by 7 physicians with expertise in clinical care of vulvar conditions outlined the architectural criteria for the definition of VLS severity (phimosis of the clitoris, involvement of the interlabial sulci, narrowing of the vulvar introitus), identifying 5 grades to build up a classification. Thirteen physicians with 2-30 years expertise in vulvar diseases (nonexpert group) were asked to evaluate 3-5 pictures from 137 patients. Each physician individually assigned a grade to each case, according to the previously mentioned criteria. Interrater reliability was analyzed by means of intraclass correlation coefficient (ICC). The reliability concerning the 2 classifications of each rater was analyzed by means of κ statistic. Intraobserver and interobserver reliability in vivo was analyzed by means of κ index. RESULTS This study provides a new classification of VLS, based on defined anatomical criteria and graded into mutually exclusive progressive classes.The ICC analysis showed a substantial interrater reliability of the classification, ICC = 0.89 (0.87-0.91), both in the expert panel and in the nonexpert group (ICC = 0.92 and 0.87, respectively). An "almost perfect" intraobserver and interobserver reliability was achieved among physicians in vivo (κ = 0.93). CONCLUSIONS Our classification showed a high reliability. It is easy to use, and it can be applied in clinical practice and eventually, in the evaluation of regenerative and cosmetic surgery.
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Affiliation(s)
- Veronica Boero
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | | | - Massimiliano Brambilla
- Plastic Surgery Service, Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Ermelinda Monti
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Roberto Tozzi
- Department of Gynaecologic Oncology, Nuffield Department of Women's and Reproductive Health (WRH), University of Oxford, Oxford, United Kingdom
| | - Filippo Murina
- Lower Genital Tract Disease Unit, Obstetrics and Gynecology Department, Ospedale Vittore Buzzi, Milano, Italy
| | - Eugenia Di Loreto
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Sonia Cipriani
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Giada Libutti
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Giulia E Cetera
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Maria Iorio
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Andrea Dell'Acqua
- Gynecology Unit, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
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Vittrup G, Mørup L, Heilesen T, Jensen D, Westmark S, Melgaard D. The Quality of Life and Sexuality in Women with Lichen Sclerosus - A Cross Sectional Study. Clin Exp Dermatol 2021; 47:343-350. [PMID: 34388289 DOI: 10.1111/ced.14893] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 08/12/2021] [Accepted: 08/12/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Lichen sclerosus (LS) affects the female anogenital area, causing anatomical changes. Reported symptoms include itching, soreness and dyspareunia. OBJECTIVE This cross-sectional study intends to evaluate the quality of life and sexual functioning in women with LS. METHODS 158 women aged over 18, diagnosed with LS, and referred to North Denmark Regional Hospital from January 2018 to November 2019 were included. The questionnaires 'Female Sexual Function Index (FSFI)', 'Dermatology Life Quality Index (DLQI)', and the 'WHO-5 Well-Being Index' were completed. RESULTS The women (mean age 47 years (18-76)) presented a low score on all FSFI scales, with a mean score of 13.83 (95% CI: 12.46;15.20), indicating reduced sexual functioning. The sub-group evaluation scored as follows: Desire 2.32; arousal 2.23; lubrication 2.39; orgasm 2.28; satisfaction 3.02; pain 1.59. The results from DLQI revealed a mean score of 7.88 (95% CI: 7.02;8.74), indicating a moderate effect on the women´s everyday life. The mean sub-scores were: Treatment 0.32; sexual difficulties 1.56; relations 1.02; work/study 0.34; sport 0.45; social activities 0.54; clothing 0.89; shopping 0.22; embarrassment 0.99 and itching, soreness and, pain 1.55. The mean score for the WHO-5 Well-Being Index was 56.66 (95% CI: 53.48;59.84) indicating that 40% of the women had signs of depression. CONCLUSIONS This study concludes that LS has a considerable influence on the sexual functioning and quality of life of women. Health care professionals must not only consider the biological aspects but also the psychological and social aspects.
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Affiliation(s)
- G Vittrup
- Department of Gynecology, Pregnancy, and Children, North Denmark Regional Hospital, Hjørring, Denmark
| | - L Mørup
- Department of Gynecology, Pregnancy, and Children, North Denmark Regional Hospital, Hjørring, Denmark
| | - T Heilesen
- Department of Gynecology, Pregnancy, and Children, North Denmark Regional Hospital, Hjørring, Denmark
| | - D Jensen
- Department of Gynecology, Pregnancy, and Children, North Denmark Regional Hospital, Hjørring, Denmark
| | - S Westmark
- Center for Clinical Research, North Denmark Regional Hospital, Hjørring, Denmark
| | - D Melgaard
- Center for Clinical Research, North Denmark Regional Hospital, Hjørring, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Vulvar Lichen Sclerosus from Pathophysiology to Therapeutic Approaches: Evidence and Prospects. Biomedicines 2021; 9:biomedicines9080950. [PMID: 34440154 PMCID: PMC8394941 DOI: 10.3390/biomedicines9080950] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 02/06/2023] Open
Abstract
Vulvar lichen sclerosus (VLS) is a chronic, distressing, inflammatory disease with an enormous impact on quality of life. Treatment goals are relieving symptoms, reversing signs and preventing anatomical changes. Despite the availability of numerous therapeutic options, treatment outcome may not be entirely satisfactory and a definitive cure does not exist. This may be due to the fact that the exact VLS etiopathogenesis remains unknown. The objectives of this paper were to review the most up-to-date knowledge on VLS etiopathogenesis and to consider the available therapies through the lens of a plausible pathogenetic model. An electronic search on both VLS etiopathogenesis and its treatment was performed using the National Library of Medicine PubMed database. Based on current knowledge, it is conceivable that various, heterogeneous environmental factors acting on a genetic background trigger an autoimmune, Th-1 response, which leads to a chronic inflammatory state. This, in turn, can determine both tissue and micro-vascular injury and activation of signaling pathways involved in fibroblast and collagen metabolism. This pathogenetic sequence may explain the effectiveness of anti-inflammatory treatments, mostly topical corticosteroids, in improving VLS clinical-pathological changes. Further deepening of the disease pathways will presumably allow key mediators to become new therapeutic targets and optimize the available treatments.
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Superficially Invasive Vulvar Squamous Cell Carcinoma: A 37-Year-Long Experience of a Tertiary Referral Center. Cancers (Basel) 2021; 13:cancers13153859. [PMID: 34359760 PMCID: PMC8345506 DOI: 10.3390/cancers13153859] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/22/2021] [Accepted: 07/26/2021] [Indexed: 12/23/2022] Open
Abstract
Superficially, invasive vulvar squamous cell carcinoma (SISCCA) (FIGO stage IA) is a rare subset of vulvar cancer defined as a single lesion measuring ≤2 cm with a depth of invasion of ≤1.0 mm. This is a retrospective study performed on 48 patients with SISCCA, surgically treated between 1981 and 2018 at the S. Anna Hospital, University of Turin, to evaluate pathological characteristics and prognosis of these tumors. Ten patients (21%) recurred: seven (14%) as SISCCA and three (7%) as deeply invasive carcinoma. One case with perineural invasion and groin node metastasis at recurrence. No patient had groin lymph node metastases at initial diagnosis. Site of SISCCA, type of surgery, status of surgical margins, and histopathological features did not differ between recurrent and non-recurrent patients. We observed a non-significant trend towards an increase of recurrences in younger women (median age: 63 years vs. 70 years, p = 0.09), while, surprisingly, smaller tumors (<12 mm) were significantly related to tumor relapse (p = 0.03). Overall, SISCCA has a good long-term prognosis, regardless of the pathological characteristics and the type of surgical treatment. We recommend close follow-up, especially for younger patients and for small tumors, due to the possibility of recurrence or re-occurrence even after years.
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Cong Q, Guo X, Zhang S, Wang J, Zhu Y, Wang L, Lu G, Zhang Y, Fu W, Zhou L, Wang S, Liu C, Song J, Yang C, Luo C, Ni T, Sui L, Huang H, Li J. HCV poly U/UC sequence-induced inflammation leads to metabolic disorders in vulvar lichen sclerosis. Life Sci Alliance 2021; 4:4/8/e202000906. [PMID: 34145025 PMCID: PMC8321666 DOI: 10.26508/lsa.202000906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 01/03/2023] Open
Abstract
Multi-omics analysis reveals the elevation of HCV poly U/UC sequences, which induces abnormal inflammation and related metabolic disorder in vulvar lichen sclerosis. Vulvar lichen sclerosis (VLS) is a dermatologic disorder that affects women worldwide. Women with VLS have white, atrophic papules on the vulva. They suffer from life-long intense pruritus. Corticosteroids are the first-line of treatments and the most effective medicines for VLS. Although VLS has been speculated as an autoimmune disease for a long time, its pathogenesis and the molecular mechanism is largely unknown. We performed a comprehensive multi-omics analysis of paired samples from VLS patients as well as healthy donors. From the RNA-seq analysis, we found that VLS is correlated to abnormal antivirus response because of the presence of Hepatitis C Virus poly U/UC sequences. Lipidomic and metabolomic analysis revealed that inflammation-induced metabolic disorders of fatty acids and glutathione were likely the reasons for pruritus, atrophy, and pigment loss in the vulva. Thus, the present study provides an initial interpretation of the pathogenesis and molecular mechanism of VLS and suggests that metabolic disorders that affect the vulva may serve as therapeutic targets for VLS.
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Affiliation(s)
- Qing Cong
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Xiao Guo
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Shengwei Zhang
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Jinhui Wang
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Yi Zhu
- Institute of Environmental Medicine and Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lili Wang
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Guangxing Lu
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Yufeng Zhang
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Wei Fu
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Liying Zhou
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Shuaikang Wang
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Cenxi Liu
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Jia Song
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chaoyong Yang
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,The Ministry of Education Key Laboratory of Spectrochemical Analysis and Instrumentation, State Key Laboratory for Physical Chemistry of Solid Surfaces, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China
| | - Chi Luo
- Institute of Environmental Medicine and Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ting Ni
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Long Sui
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - He Huang
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
| | - Jin Li
- Obstetrics and Gynecology Hospital, State Key Laboratory of Genetic Engineering, Institute of Metabolism and Integrative Biology and School of Life Sciences, Fudan University, Shanghai, China
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64
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Yeon J, Oakley A, Olsson A, Drummond C, Veysey E, Marshman G, Saunders H, Opie J, Bradford J, Cole J, DeAmbrosis K, Cook K, Pepall L, Eva LJ, Sladden M, Selva-Nayagam P, Phillips R, Ball S, Hill S, Bohl T, Day T, Lee G, Fischer G. Vulval lichen sclerosus: An Australasian management consensus. Australas J Dermatol 2021; 62:292-299. [PMID: 34117779 DOI: 10.1111/ajd.13594] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/15/2021] [Accepted: 02/27/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND/OBJECTIVES Vulval lichen sclerosus (VLS) is a chronic inflammatory skin condition predominantly affecting the anogenital region in women and children. To date, there is lack of agreement amongst experts on a severity scale to aid assessment, research and treatment stratification on VLS. Furthermore, literature on best practice for long-term management of VLS is lacking. The aim of this consensus is to provide broad guidelines on the short and long-term management of VLS. METHODS An initial focus group of Australasian experts in vulval dermatology developed a draft consensus statement for the management of VLS. Based on the results of the draft statement, a consensus panel of 22 Australasian experts, comprised of the initial and additional members, participated in an anonymous four-stage eDelphi process. Round 1 involved generation and voting on statements from the draft consensus statement developed by the focus group. In Rounds 2, 3 & 4, panel members were presented formal feedback from previous rounds and asked to indicate their level of agreement. Consensus was reached if there was ≥70% agreement on the importance of an item in the 4 (agree) to 5 (strongly agree) range. RESULTS The expert panel, with a total of 504 collective years of experience in the field of VLS, reached consensus on a core set of 51 management statements related to diagnosis, severity, initial and long-term management, follow-up, and complications of VLS. CONCLUSIONS This study has identified a set of management statements for VLS that may be useful in clinical practice in the Australasian population.
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Affiliation(s)
- Janice Yeon
- The Skin Hospital, Sydney, New South Wales, Australia.,Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Amanda Oakley
- Waikato Clinical Campus, University of Auckland, Hamilton, New Zealand
| | - Ann Olsson
- Flinders Medical Centre, Bedford Park, South Australia, Australia
| | - Catherine Drummond
- Department of Dermatology, Canberra Hospital, Canberra, Australian Capital Territory, Australia.,Medical School, Australian National University, Canberra, New South Wales, Australia
| | - Emma Veysey
- Dermatology Department, The Royal Women's Hospital, Parkville, Victoria, Australia
| | - Gillian Marshman
- Flinders Medical Centre, Bedford Park, South Australia, Australia.,Flinders University Medical School, Adelaide, South Australia, Australia
| | - Helen Saunders
- The Royal Women's Hospital, Victoria and Dermatology Department, St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Jacinta Opie
- Dermatogynaecology Clinic, Mercy Hospital for Women, Heidelberg, Victoria, Australia.,Department of Dermatology, Austin Health Heidelberg, Heidelberg, Victoria, Australia
| | - Jennifer Bradford
- School of Medicine, University of Western Sydney, Sydney, New South Wales, Australia
| | - Judith Cole
- St John of God Dermatology, Subiaco, Western Australia, Australia
| | - Kate DeAmbrosis
- Mater Misericordiae Hospital, South Brisbane, Queensland, Australia
| | - Kathryn Cook
- Obstetrician and Gynecologist at Vulval Clinic, Mercy Hospital for Women, Heidelberg, Victoria, Australia.,Sexual Health Physician at Melbourne Sexual Health Clinic, Carlton, Victoria, Australia
| | - Linda Pepall
- Royal Street Dermatology, Yokine, Western Australian, Australia
| | - Lois Jane Eva
- Department of Gynaecological Oncology, National Women's Health at Auckland City Hospital, Auckland, New Zealand
| | - Michael Sladden
- Department of Medicine, University of Tasmania, Launceston, Tasmania, Australia
| | - Priya Selva-Nayagam
- Department of Dermatology, Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - Roderic Phillips
- Department of Paediatrics, Monash University Melbourne, Clayton, Victoria, Australia
| | - Sally Ball
- Department of Dermatology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Sarah Hill
- Tristram clinic, Hamilton Lake, Hamilton, New Zealand
| | - Tanja Bohl
- Vulva Clinic, Jean Hailes Medical Centre, Clayton, Victoria, Australia
| | - Tania Day
- Faculty of Health and Medicine, University of Newcastle, Callaghan, New South Wales, Australia
| | - Geoffrey Lee
- Northern Clinical School, The University of Sydney, Camperdown, New South Wales, Australia.,Department of Dermatology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Gayle Fischer
- Northern Clinical School, The University of Sydney, Camperdown, New South Wales, Australia.,Department of Dermatology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
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65
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Thuijs NB, Berkhof J, Özer M, Duin S, van Splunter AP, Snoek BC, Heideman DAM, van Beurden M, Steenbergen RDM, Bleeker MCG. DNA methylation markers for cancer risk prediction of vulvar intraepithelial neoplasia. Int J Cancer 2021; 148:2481-2488. [PMID: 33426639 PMCID: PMC8048962 DOI: 10.1002/ijc.33459] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/01/2020] [Accepted: 12/16/2020] [Indexed: 12/21/2022]
Abstract
Current clinical and histological classifications are unable to determine the risk of vulvar squamous cell carcinoma (VSCC) in high-grade vulvar intraepithelial neoplasia (VIN), making prognostic biomarkers highly needed. We studied host-cell DNA methylation markers in high-grade squamous intraepithelial lesion (HSIL) and differentiated VIN (dVIN) without VSCC, in HSIL and dVIN adjacent to VSCC and in human papillomavirus (HPV) positive and negative VSCC, relative to control vulvar tissues. A series of 192 formalin-fixed paraffin-embedded vulvar samples, including VSCC (n = 58), VIN adjacent to VSCC (n = 30), VIN without VSCC during follow-up (n = 41) and normal vulvar tissues (n = 63), were tested for 12 DNA methylation markers with quantitative multiplex methylation-specific PCR (qMSP). HPV status was determined by p16INK4A immunohistochemistry and high-risk HPV PCR analysis. Logistic regression analyses were used to determine methylation patterns and methylation marker performance for VIN and VSCC detection. Methylation markers showed significantly higher methylation levels with increasing severity of disease. VIN adjacent to VSCC showed a similar methylation-high pattern as VSCC, while VIN without VSCC displayed a heterogeneous methylation pattern. Vulvar carcinogenesis is associated with increased DNA methylation. Higher DNA methylation levels in VIN seem to reflect higher cancer risk, emphasizing the high potential of DNA methylation biomarkers in the diagnostic workup of VIN. As a next step, longitudinal studies are needed to verify the prognostic value of methylation biomarkers as a clinical tool for stratification of cancer risk in women with VIN.
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Affiliation(s)
- Nikki B. Thuijs
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Johannes Berkhof
- Epidemiology and Data ScienceAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Müjde Özer
- Plastic, Reconstructive and Hand SurgeryAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Sylvia Duin
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Annina P. van Splunter
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Barbara C. Snoek
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Daniëlle A. M. Heideman
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Marc van Beurden
- Department of GynecologyAntoni van Leeuwenhoek hospitalAmsterdamThe Netherlands
| | - Renske D. M. Steenbergen
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Maaike C. G. Bleeker
- Pathology, Cancer Center AmsterdamAmsterdam UMC, Vrije Universiteit AmsterdamAmsterdamThe Netherlands
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66
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Raef HS, Elmariah SB. Vulvar Pruritus: A Review of Clinical Associations, Pathophysiology and Therapeutic Management. Front Med (Lausanne) 2021; 8:649402. [PMID: 33898486 PMCID: PMC8058221 DOI: 10.3389/fmed.2021.649402] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/12/2021] [Indexed: 01/08/2023] Open
Abstract
Vulvar pruritus is an unpleasant sensation and frequent symptom associated with many dermatologic conditions, including infectious, inflammatory and neoplastic dermatoses affecting the female genitalia. It can lead to serious impairment of quality of life, impacting sexual function, relationships, sleep and self-esteem. In this review, common conditions associated with vulvar itch are discussed including atopic and contact dermatitis, lichen sclerosus, psoriasis and infectious vulvovaginitis. We review the potential physiologic, environmental and infectious factors that contribute to the development of vulvar itch and emphasize the importance of addressing their complex interplay when managing this disruptive and challenging symptom.
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Affiliation(s)
- Haya S Raef
- Tufts University School of Medicine, Boston, MA, United States.,Massachusetts General Hospital, Boston, MA, United States
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67
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Quality of Life in Vulvar Lichen Sclerosus Patients Treated With Long-Term Topical Corticosteroids. J Low Genit Tract Dis 2021; 25:158-165. [PMID: 33746196 DOI: 10.1097/lgt.0000000000000599] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of the study was to investigate the quality of life in vulvar lichen sclerosus (VLS) patients treated with long-term, individualized topical corticosteroids. METHODS A prospective cross-sectional study comparing new pretreatment and long-term treated VLS patients attending a dermatogynecology practice in Sydney, Australia. Participants were invited to complete the Vulvar Quality of Life Index (VQLI). The VQLI scores were compared between the 2 groups. RESULTS A total of 204 biopsy-proven VLS patients-68 new pretreatment and 136 treated patients on topical corticosteroids for 2 years or longer. Treated participants scored lower in all VQLI components, including total score (median = 2.0 [interquartile range {IQR} = 0.0-6.0] vs 13.5 [IQR = 7.5-22.0]; p < .001), symptoms (median = 0.5 [IQR = 0.0-0.5] vs 1.3 [IQR = 0.8-2.0]; p < .001), anxiety (median = 0.0 [IQR = 0.0-0.3] vs 0.8 [IQR = 1.1-2.0]; p < .001), activities of daily living (median = 0.2 [IQR = 0.0-0.3] vs 0.5 [IQR = 0.2-1.1]; p < .001), and sexuality (median = 0.0 [IQR = 0.0-0.7] vs 1.0 [IQR = 0.0-2.0]; p < .001). A higher proportion of treated patients achieved total scores of 0-5, representing nil to minimal impact of VLS on quality of life (98 [72.1%] vs 8 [11.8%]; p < .001). Mild and reversible adverse effects were developed in 11 patients (8.1%). Partially compliant patients were 12 times as likely to develop scarring progression than fully compliant patients (7 [22.6%] vs 2 [1.9%]; p < .001). CONCLUSIONS Long-term, individualized topical corticosteroid treatment is safe and effective in maintaining disease remission and improves the quality of life of VLS patients. Fully compliant patients demonstrate better treatment outcomes than partially compliant patients.
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68
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Qu Y, Smith ZJ, Tyler K, Chang S, Shen S, Sun M, Xu RX. Applying limiting entropy to quantify the alignment of collagen fibers by polarized light imaging. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2021; 18:2331-2356. [PMID: 33892548 DOI: 10.3934/mbe.2021118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Collagen alignment has shown clinical significance in a variety of diseases. For instance, vulvar lichen sclerosus (VLS) is characterized by homogenization of collagen fibers with increasing risk of malignant transformation. To date, a variety of imaging techniques have been developed to visualize collagen fibers. However, few works focused on quantifying the alignment quality of collagen fiber. To assess the level of disorder of local fiber orientation, the homogeneity index (HI) based on limiting entropy is proposed as an indicator of disorder. Our proposed methods are validated by verification experiments on Poly Lactic Acid (PLA) filament phantoms with controlled alignment quality of fibers. A case study on 20 VLS tissue biopsies and 14 normal tissue biopsies shows that HI can effectively characterize VLS tissue from normal tissue (P < 0.01). The classification results are very promising with a sensitivity of 93% and a specificity of 95%, which indicated that our method can provide quantitative assessment for the alignment quality of collagen fibers in VLS tissue and aid in improving histopathological examination of VLS.
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Affiliation(s)
- Yingjie Qu
- Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei, China
| | - Zachary J Smith
- Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei, China
| | - Kelly Tyler
- Department of Dermatology, the Ohio State University, Columbus, USA
| | - Shufang Chang
- Department of Obstetrics and Gynecology, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shuwei Shen
- Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei, China
| | - Mingzhai Sun
- Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei, China
| | - Ronald X Xu
- Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei, China
- Department of Biomedical Engineering, The Ohio State University, Columbus, USA
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Abstract
Vulvar lichen sclerosus (VLS) is a chronic inflammatory disorder, which affects women of all ages. The aim of this review is to focus on first-line, second-line, and maintenance therapies as well as follow-up of women with VLS. With numerous controversies, we decided to conduct a scoping review on this subject. A review protocol was developed, and the Knowledge Resource Services website was used to run a search of articles pertaining to VLS with keywords “Vulvar,” “Vulval,” and “Lichen Sclerosus.” The search was limited to published data from the last 10 years, i.e., July 2009 onward, and researches published in English language. A total of 338 articles pertaining to VLS were obtained. Out of this, 62 were original articles related to management of VLS. Effective treatments such as high-potency topical steroids are now the standard of care and first-line treatment. Follow-up may be done every three to six months for the first two years and then at least yearly to ensure adequacy of treatment and encourage compliance. Long-term follow-up in specialist clinics is recommended for women who have persistent complaints, thickened skin, or history of neoplastic lesion. Monitoring young patients yearly is recommended as there are chances of recurrence.
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Affiliation(s)
| | - Neha Mishra
- Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, Greater Noida, IND.,Obstetrics and Gynecology, Government Institute of Medical Sciences, Greater Noida, IND
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Chin S, Scurry J, Bradford J, Lee G, Fischer G. Association of Topical Corticosteroids With Reduced Vulvar Squamous Cell Carcinoma Recurrence in Patients With Vulvar Lichen Sclerosus. JAMA Dermatol 2021; 156:813-814. [PMID: 32374363 DOI: 10.1001/jamadermatol.2020.1074] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Simone Chin
- St Vincent's Clinical School, University of New South Wales, Darlinghurst, New South Wales, Australia.,Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - James Scurry
- New South Wales Health Pathology, John Hunter Hospital, Newcastle, New South Wales, Australia.,Faculty of Health and Medicine, University of Newcastle, Newcastle, New South Wales, Australia
| | | | - Geoffrey Lee
- Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Gayle Fischer
- Royal North Shore Hospital, Sydney, New South Wales, Australia
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71
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Wijaya M, Lee G, Fischer G. Quality of life of women with untreated vulval lichen sclerosus assessed with vulval quality of life index (VQLI). Australas J Dermatol 2021; 62:177-182. [PMID: 33508152 DOI: 10.1111/ajd.13530] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/03/2020] [Accepted: 11/07/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND/OBJECTIVE The diagnosis of vulval lichen sclerosus (VLS) is often delayed, and little is known about quality of life (QoL) of women with it prior to receiving diagnosis and treatment. This study aimed to investigate the impact on QoL on patients with previously untreated VLS using the Vulval Quality of Life Index (VQLI). METHODS A prospective cross-sectional survey of patients attending a dermato-gynaecology practice in Sydney, Australia from March 2018 to November 2019. Patients with a new biopsy-proven diagnosis of VLS not previously commenced on topical corticosteroid treatment were invited to complete the VQLI. RESULTS A total of 68 participants with median age of 58 (interquartile range, IQR 48-67) years. Median symptom duration was 24 (IQR 11-60) months. Scarring was present in 53% of participants. The median total score was 13.5 (IQR 7.5-22.0), global score 1.0 (IQR 1.0-2.0). Twelve per cent had nil to minimal effect on QoL, 38% had a mild effect on QoL, 28% had a moderate effect on QoL, 22% had a severe effect on QoL, and none had a very severe effect on QoL. The highest-scoring domains were symptoms, followed by sexuality, anxiety and activities of daily living. CONCLUSION There was significant impairment in all QoL areas of women with untreated VLS. Most experienced moderate-to-severe impairment as a result of the disease and approximately half had already developed scarring at the time of diagnosis. The findings emphasise the importance of improved awareness, early diagnosis and early commencement of treatment in VLS.
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Affiliation(s)
- Marlene Wijaya
- Faculty of Medicine, Northern Clinical School, University of Sydney, Australia.,Department of Dermatology, Royal North Shore Hospital, Australia
| | - Geoffrey Lee
- Faculty of Medicine, Northern Clinical School, University of Sydney, Australia
| | - Gayle Fischer
- Faculty of Medicine, Northern Clinical School, University of Sydney, Australia.,Department of Dermatology, Royal North Shore Hospital, Australia.,North Shore Private Hospital, St Leonards, New South Wales, Australia
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Zhang F, Li D, Shi L, Gu Y, Xu Y, Wu C. Efficacy of 5-Aminolevulinic Acid (ALA)-Photodynamic Therapy (PDT) in Refractory Vulvar Lichen Sclerosus: Preliminary Results. Med Sci Monit 2021; 27:e927406. [PMID: 33411697 PMCID: PMC7802375 DOI: 10.12659/msm.927406] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Background As a chronic inflammatory skin disease of unknown etiology, vulvar lichen sclerosus (VLS) mainly affects postmenopausal and perimenopausal women. The main clinical manifestations of VLS include itching, burning pain, and sexual dysfunction, which can lead to a decline in quality of life. The existing treatment options include topical corticosteroid ointment, estrogen, and traditional Chinese medicine; however, their therapeutic effects on VLS remain unsatisfactory. Material/Methods Thirty patients with VLS and routine treatment failure were treated with 5-aminolevulinic acid (ALA)-photodynamic therapy (PDT). A 20% ALA water-in-oil emulsion was applied to the vulvar lesions and sealed with plastic film for 3 h. Patients were irradiated at a power density of 60 to 90 mW/cm2 with a red light at a wavelength of 635±15 nm for 20 min, delivering a total dose of 100 to 150 J/cm2 per session. The treatment was repeated 3 times every 2 weeks. The objective parameters, female sexual function index (FSFI) and quality of life (QoL) scores, were used before and after treatment to evaluate the clinical curative effect. Results All patients completed 3 treatment cycles of ALA-PDT and follow-up visits. The clinical symptoms of pruritus completely disappeared in 27 cases, and itching improved from severe to mild in 3 cases. The pathological changes of all patients were objectively improved. FSFI score decreased significantly after treatment (P<0.001). The main adverse effects of ALA-PDT were pain, erythema, and swelling. These adverse effects were temporary and tolerable. The QoL score was significantly improved after treatment (P<0.001). Conclusions ALA-PDT is an effective and safe approach for the treatment of VLS.
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Affiliation(s)
- Fenghua Zhang
- Department of Gynecology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China (mainland)
| | - Daoyun Li
- Department of Gynaecology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China (mainland)
| | - Lijuan Shi
- Department of Gynaecology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China (mainland)
| | - Yijia Gu
- Department of Gynaecology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China (mainland)
| | - Yun Xu
- Department of Gynaecology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China (mainland)
| | - Changping Wu
- Department of Tumor Biological Treatment, Soochow University, Changzhou, Jiangsu, China (mainland).,Jiangsu Engineering Research Center for Tumor Immunotherapy, Soochow University, Changzhou, Jiangsu, China (mainland).,Institute of Cell Therapy, Soochow University, Changzhou, Jiangsu, China (mainland)
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73
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Goodman A. Delay in diagnosis and increasing incidence of vulvar cancer: a root cause analysis. Menopause 2021; 28:111-112. [PMID: 33399321 DOI: 10.1097/gme.0000000000001723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Annekathryn Goodman
- Division of Gynecologic Oncology, Massachusetts General Hospital, Boston, MA
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Kamilos MF, Aguiar LM, Batista VH, Roa CL, Aguiar FN, Soares JM, Baracat EC. Microablative fractional radiofrequency as a therapeutic option for vulvar lichen sclerosus: a pilot study. Clinics (Sao Paulo) 2021; 76:e2567. [PMID: 33787656 PMCID: PMC7978666 DOI: 10.6061/clinics/2021/e2567] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/20/2021] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVES To assess the clinical response to and the histomorphometric effects of microablative fractional radiofrequency (MFR) in women with symptomatic vulvar lichen sclerosus (VLS). METHODS This was a pilot study on the use of MFR for the treatment of VLS. Upon recruitment and at each treatment session, all participants were examined and each of their symptoms were rated on a visual analog scale. After the procedure, the participants completed a satisfaction questionnaire. We compared the morphometric findings of vulvar biopsies performed at enrollment and after the last treatment session. The participants were divided into three groups according to previous treatment with corticosteroids: G1, no previous treatment; G2, treated for up to 5 years; and G3, treated for >5 years. RESULTS This study included 26 women. After two to three sessions, most participants in all groups became either "asymptomatic" or "much better" than before treatment and were "very satisfied" or "satisfied" with the intervention. Pruritus and burning sensation were the most frequently reported symptoms. Nearly 40% of the participants in all groups reported complete remission of symptoms. The improvement was rated as moderate or higher by 80%, 76%, and 66% of the women in groups 1, 2, and 3, respectively. The improvement of symptoms persisted for 11 months (range, 7-16 months), on average, after the treatment. Type III collagen concentration significantly increased and was associated with important symptom improvement. Tissue trophism and vascularization also increased but did not reach statistical significance, probably because of the small number of cases. CONCLUSIONS MFR may be an effective and safe treatment for symptomatic VLS.
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Affiliation(s)
- Márcia Farina Kamilos
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
- *Corresponding author. E-mail:
| | - Lana Maria Aguiar
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Valéria Holmo Batista
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Cristiane Lima Roa
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Fernando Nalesso Aguiar
- Patologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - José Maria Soares
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Edmund Chada Baracat
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
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75
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De Giorgi V, Scarfì F, Silvestri F, Maida P, Venturi F, Trane L, Gori A. Genital piercing: A warning for the risk of vulvar lichen sclerosus. Dermatol Ther 2020; 34:e14703. [PMID: 33368949 DOI: 10.1111/dth.14703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/08/2020] [Accepted: 12/19/2020] [Indexed: 01/10/2023]
Affiliation(s)
- Vincenzo De Giorgi
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Federica Scarfì
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Flavia Silvestri
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Federico Venturi
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Luciana Trane
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Alessia Gori
- CancerResearch "AttiliaPofferi" Foundation, Pistoia, Italy
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Zielińska A, Maździarz A, Abdalla N, Sawicki W, Dmoch-Gajzlerska E. Does HPV infection have impact on results of photodynamic treatment of vulvar lichen sclerosus? Photodiagnosis Photodyn Ther 2020; 34:102138. [PMID: 33310016 DOI: 10.1016/j.pdpdt.2020.102138] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 11/06/2020] [Accepted: 12/04/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND The association between lichen sclerosus (LS) and human papilloma virus (HPV) infections remains unclear. The co-occurrence of both pathologies may impact treatment and prognosis. This study aimed to assess the results of photodynamic therapy (PDT) for vulvar LS and the effect of incidence of HPV infection on the results of treatment and duration of remission. METHODS A total of 73 patients with LS were included in the study. In each patient, 14 types of HPV were detected. PDT was performed using the PhotoDyn 501, which emits light at 630 nm wavelength and power density of 204 mW/cm². Focal lesions were exposed for 10 min once weekly for a total of 10 weeks. The complete treatment cycle was repeated after 3 months, whenever required. The biopsy was repeated after completion of treatment. RESULTS The number of treatment cycles for HPV-positive and HPV-negative patients were not statistically different (cases after one or two PDT cycles). An exception was a group of patients with LS requiring three PDT cycles. Analysis of remission period considering HPV results (positive vs. negative) did not reveal a significant statistical difference. Mean remission period among HPV-negative patients was longer in comparison to remission time for those with positive HPV results (14 ± 9 vs. 11 ± 9 months). CONCLUSIONS PDT may be a promising, effective, and safe method for the treatment of LS regardless of HPV infection.
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Affiliation(s)
- Aleksandra Zielińska
- Chair and Clinic of Obstetrics, Gynecology, and Gynecological Oncology, Medical University of Warsaw, Poland.
| | - Agnieszka Maździarz
- Department of Obstetrics and Gynecology Didactics, Faculty of Health Sciences, Medical University of Warsaw, Poland
| | - Nabil Abdalla
- Chair and Clinic of Obstetrics, Gynecology, and Gynecological Oncology, Medical University of Warsaw, Poland
| | - Włodzimierz Sawicki
- Chair and Clinic of Obstetrics, Gynecology, and Gynecological Oncology, Medical University of Warsaw, Poland
| | - Ewa Dmoch-Gajzlerska
- Department of Obstetrics and Gynecology Didactics, Faculty of Health Sciences, Medical University of Warsaw, Poland
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Cong Q, Guo X, Liu C, Zhong F, Li J, Sui L. Alteration of gene expression related to vulvar smooth muscle, extracellular matrix and innervation in vulvar lichen sclerosus: A pilot study. Health Sci Rep 2020; 3:e208. [PMID: 33313423 PMCID: PMC7695304 DOI: 10.1002/hsr2.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 10/20/2020] [Accepted: 10/26/2020] [Indexed: 11/25/2022] Open
Affiliation(s)
- Qing Cong
- Obstetrics and Gynecology Hospital, School of Life SciencesFudan UniversityShanghaiChina
- Shanghai Key Laboratory of Female Reproductive Endocrine Related DiseasesShanghaiChina
- Shanghai Medical Center of Key Programs for Female Reproductive DiseasesShanghaiChina
| | - Xiao Guo
- Obstetrics and Gynecology Hospital, School of Life SciencesFudan UniversityShanghaiChina
| | - Cenxi Liu
- Obstetrics and Gynecology Hospital, School of Life SciencesFudan UniversityShanghaiChina
| | - Fangfang Zhong
- Obstetrics and Gynecology Hospital, School of Life SciencesFudan UniversityShanghaiChina
- Shanghai Key Laboratory of Female Reproductive Endocrine Related DiseasesShanghaiChina
- Shanghai Medical Center of Key Programs for Female Reproductive DiseasesShanghaiChina
| | - Jin Li
- Obstetrics and Gynecology Hospital, School of Life SciencesFudan UniversityShanghaiChina
| | - Long Sui
- Obstetrics and Gynecology Hospital, School of Life SciencesFudan UniversityShanghaiChina
- Shanghai Key Laboratory of Female Reproductive Endocrine Related DiseasesShanghaiChina
- Shanghai Medical Center of Key Programs for Female Reproductive DiseasesShanghaiChina
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78
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[Update on precursors of vulvar carcinoma]. ACTA ACUST UNITED AC 2020; 49:538-546. [PMID: 33166702 DOI: 10.1016/j.gofs.2020.11.002] [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: 06/29/2020] [Indexed: 11/23/2022]
Abstract
Vulvar carcinomas represent 4% of all gynaecological cancers with 838 new cases in France in 2018. The precursor lesions of vulvar carcinomas are differentiated vulvar intraepithelial lesion (dVIN) in a context of lichen sclerosus and vulvar high-grade squamous intraepithelial lesion (HSIL) link to human papillomavirus (HPV) infection. Three typical clinical forms of HSIL are described: the Bowenoid papulosis, the Bowen's disease and the confluent VIN. Histopathology cannot differentiate effectively these two types of lesions. P16 and P53 immunostaining are valuable tools to respectively assess HPV infection and divide different types of dVIN. However, P53 immunostaining is still lacking sensibility to detect dVIN. First line therapies are medical treatment excluding the cases with a doubt of invasion. The gold standard treatment for dVIN and vulvar HSIL are respectively topical corticosteroids and imiquimod. Primary prevention for vulvar HSIL and dVIN are respectively HPV vaccination and early treatment of lichen sclerosus. Destructive therapy can be used in case of medical treatment failure such as CO2 laser, cryotherapy, dynamic phototherapy. Surgical indications should be carefully assessed between the risk of recurrence, the spread of the lesions, the aesthetic and functional aspect. Surgical procedures consist in either superficial vulvectomy or radical vulvectomy with or without flap reconstruction. Recurrence rate after surgery is around 20%.
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79
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Vulvar leukoplakia: therapeutic options. MENOPAUSE REVIEW 2020; 19:135-139. [PMID: 33100949 PMCID: PMC7573333 DOI: 10.5114/pm.2020.99570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/10/2020] [Indexed: 11/20/2022]
Abstract
Vulvar leukoplakia is not a histological diagnosis and involves several diseases. Most commonly, these are vulvar lichen sclerosus and squamous cell hyperplasia of the vulva. These two conditions have similar aetiology, clinical presentation and treatment but different histopathological changes. They both lead to significant impairment of quality of life, risk of malignancy, as well as recurrence after treatment. Treatment of these conditions includes topical corticosteroids as a first-line therapy, but they have their side effects and not all patients are receptive to this therapy. This requires the use of alternative therapeutic options such as topical calcineurin inhibitors, topical and systemic retinoids, other steroid creams, various destructive techniques and, as a last resort, surgical removal of affected tissues. Surgical treatment should be avoided, despite the malignant potential, because of recurrence risk in both diseases New therapeutic approaches are coming into effect in gynaecological practice due to potential risks of the above-mentioned methods. Platelet-rich plasma therapy, ablative and non-ablative laser treatment, and new topical medicines, are some of the new options applied to improve the efficacy of treatment avoiding the side effects of conventional medications. A number of them are still in their initial phase of application and time will tell their effectiveness.
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80
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Zubor P, Wang Y, Liskova A, Samec M, Koklesova L, Dankova Z, Dørum A, Kajo K, Dvorska D, Lucansky V, Malicherova B, Kasubova I, Bujnak J, Mlyncek M, Dussan CA, Kubatka P, Büsselberg D, Golubnitschaja O. Cold Atmospheric Pressure Plasma (CAP) as a New Tool for the Management of Vulva Cancer and Vulvar Premalignant Lesions in Gynaecological Oncology. Int J Mol Sci 2020; 21:ijms21217988. [PMID: 33121141 PMCID: PMC7663780 DOI: 10.3390/ijms21217988] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 12/24/2022] Open
Abstract
Vulvar cancer (VC) is a specific form of malignancy accounting for 5–6% of all gynaecologic malignancies. Although VC occurs most commonly in women after 60 years of age, disease incidence has risen progressively in premenopausal women in recent decades. VC demonstrates particular features requiring well-adapted therapeutic approaches to avoid potential treatment-related complications. Significant improvements in disease-free survival and overall survival rates for patients diagnosed with post-stage I disease have been achieved by implementing a combination therapy consisting of radical surgical resection, systemic chemotherapy and/or radiotherapy. Achieving local control remains challenging. However, mostly due to specific anatomical conditions, the need for comprehensive surgical reconstruction and frequent post-operative healing complications. Novel therapeutic tools better adapted to VC particularities are essential for improving individual outcomes. To this end, cold atmospheric plasma (CAP) treatment is a promising option for VC, and is particularly appropriate for the local treatment of dysplastic lesions, early intraepithelial cancer, and invasive tumours. In addition, CAP also helps reduce inflammatory complications and improve wound healing. The application of CAP may realise either directly or indirectly utilising nanoparticle technologies. CAP has demonstrated remarkable treatment benefits for several malignant conditions, and has created new medical fields, such as “plasma medicine” and “plasma oncology”. This article highlights the benefits of CAP for the treatment of VC, VC pre-stages, and postsurgical wound complications. There has not yet been a published report of CAP on vulvar cancer cells, and so this review summarises the progress made in gynaecological oncology and in other cancers, and promotes an important, understudied area for future research. The paradigm shift from reactive to predictive, preventive and personalised medical approaches in overall VC management is also considered.
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Affiliation(s)
- Pavol Zubor
- Department of Gynaecological Oncology, The Norwegian Radium Hospital, Oslo University Hospital, 0379 Oslo, Norway; (Y.W.); (A.D.)
- OBGY Health & Care, Ltd., 010 01 Zilina, Slovakia
- Correspondence: or
| | - Yun Wang
- Department of Gynaecological Oncology, The Norwegian Radium Hospital, Oslo University Hospital, 0379 Oslo, Norway; (Y.W.); (A.D.)
| | - Alena Liskova
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (A.L.); (M.S.); (L.K.); (P.K.)
| | - Marek Samec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (A.L.); (M.S.); (L.K.); (P.K.)
| | - Lenka Koklesova
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (A.L.); (M.S.); (L.K.); (P.K.)
| | - Zuzana Dankova
- Biomedical Centre Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (Z.D.); (D.D.); (V.L.); (B.M.); (I.K.)
| | - Anne Dørum
- Department of Gynaecological Oncology, The Norwegian Radium Hospital, Oslo University Hospital, 0379 Oslo, Norway; (Y.W.); (A.D.)
| | - Karol Kajo
- Department of Pathology, St. Elizabeth Cancer Institute Hospital, 81250 Bratislava, Slovakia;
| | - Dana Dvorska
- Biomedical Centre Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (Z.D.); (D.D.); (V.L.); (B.M.); (I.K.)
| | - Vincent Lucansky
- Biomedical Centre Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (Z.D.); (D.D.); (V.L.); (B.M.); (I.K.)
| | - Bibiana Malicherova
- Biomedical Centre Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (Z.D.); (D.D.); (V.L.); (B.M.); (I.K.)
| | - Ivana Kasubova
- Biomedical Centre Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (Z.D.); (D.D.); (V.L.); (B.M.); (I.K.)
| | - Jan Bujnak
- Department of Obstetrics and Gynaecology, Kukuras Michalovce Hospital, 07101 Michalovce, Slovakia;
| | - Milos Mlyncek
- Department of Obstetrics and Gynaecology, Faculty Hospital Nitra, Constantine the Philosopher University, 949 01 Nitra, Slovakia;
| | - Carlos Alberto Dussan
- Department of Surgery, Orthopaedics and Oncology, University Hospital Linköping, 581 85 Linköping, Sweden;
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia; (A.L.); (M.S.); (L.K.); (P.K.)
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, P.O. Box 24144 Doha, Qatar;
| | - Olga Golubnitschaja
- Predictive, Preventive Personalised (3P) Medicine, Department of Radiation Oncology, Rheinische Friedrich-Wilhelms-Universität Bonn, 53105 Bonn, Germany;
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81
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Structured analysis of histopathological characteristics of vulvar lichen sclerosus in a juvenile population. Hum Pathol 2020; 106:23-31. [PMID: 32971127 DOI: 10.1016/j.humpath.2020.09.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/09/2020] [Accepted: 09/14/2020] [Indexed: 11/24/2022]
Abstract
Genital lichen sclerosus (LS), a chronic noninfectious dermatosis, is not rare in pediatric dermatology. The histopathological diagnosis in children and adults in both genital and nongenital LS is considered to be the same and encompasses a broad range of possible characteristics. Clinical manifestations and treatment options of genital LS in children are different depending on gender. The vast majority of boys are treated with circumcision, making for a larger amount of information on the histopathology of genital LS in boys, whereas substantial information on the histopathology of juvenile vulvar LS is lacking. In girls, vulvar LS almost always persists beyond puberty and, therefore, presents a particular challenge to clinicians and cause for concern for the patient. Vulvar LS in childhood and adolescence (juveniles) is underreported, and there are uncertainties with regard to the long-term course of the disease when it occurs at an age when the vulva is still developing. The present study investigates biopsies of 100 juvenile cases of vulvar LS and analyzes the presence or absence of the most salient histopathological characteristics of LS that are described in the literature. We found that the range of histopathological characteristics known for adult LS are also present in juvenile vulvar LS, even at very young ages, including histopathological features associated with autoimmune disease, in support of the idea of a similar pathogenesis.
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82
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Jenkins TM, Mills AM. Putative precancerous lesions of vulvar squamous cell carcinoma. Semin Diagn Pathol 2020; 38:27-36. [PMID: 32948383 DOI: 10.1053/j.semdp.2020.09.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 08/31/2020] [Accepted: 09/03/2020] [Indexed: 01/09/2023]
Abstract
Precursor lesions of vulvar squamous cell carcinoma (VSCC) can be divided into two major biologic and prognostic groups: HPV-associated and HPV-independent VSCC. These two pathways are categorized as usual vulvar intraepithelial neoplasia (uVIN) with progression to basaloid or warty VSCC and differentiated vulvar intraepithelial neoplasia (dVIN) with progression to the more common keratinizing VSCC. While the HPV-dependent pathway to squamous cell carcinoma is well-understood, the development of squamous cell carcinoma from HPV-independent lesions is less clear. The majority of HPV-independent lesions fall into the dVIN category, and mutations in TP53 have been implicated as the driver behind their development. Other less common HPV-independent precursor lesions, termed differentiated exophytic vulvar intraepithelial lesion (DEVIL) and vulvar acanthosis with altered differentiation (VAAD), have also been characterized as precursors to keratinizing and verrucous VSCC. Inflammatory conditions of the vulva such as lichen sclerosus and lichen simplex chronicus also put patients at risk for developing VSCC. We herein evaluate the available evidence and biologic basis for these VSCC precursor lesions, among other speculated entities, and discuss their clinical, diagnostic, and prognostic features.
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Affiliation(s)
- Taylor M Jenkins
- University of Virginia Health System, Department of Pathology, Charlottesville, VA 22903, United States
| | - Anne M Mills
- University of Virginia Health System, Department of Pathology, Charlottesville, VA 22903, United States.
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83
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Treatment of Hyperkeratotic Vulvar Lichen Sclerosus with combination of holmium laser therapy and ALA-PDT:case report. Photodiagnosis Photodyn Ther 2020; 31:101762. [PMID: 32311541 DOI: 10.1016/j.pdpdt.2020.101762] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 03/08/2020] [Accepted: 03/20/2020] [Indexed: 11/21/2022]
Abstract
A 72-year old woman who has a history of refractory vulvar lichen sclerosus(VLS) was treated with ALA-PDT for 3 times every other week,then holmium laser and ALA-PDT were combined to treat the same areas at a time.Satisfactory result was noted without any unbearable adverse effects.The combination of holmium laser therapy and ALA-PDT may further improve the efficacy with good tolerance of VLS patients.
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84
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Thuijs NB, van Beurden M, Bruggink AH, Steenbergen RDM, Berkhof J, Bleeker MCG. Vulvar intraepithelial neoplasia: Incidence and long-term risk of vulvar squamous cell carcinoma. Int J Cancer 2020; 148:90-98. [PMID: 32638382 PMCID: PMC7689827 DOI: 10.1002/ijc.33198] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/15/2020] [Accepted: 06/25/2020] [Indexed: 12/17/2022]
Abstract
The risk of vulvar squamous cell carcinoma (VSCC) in patients with high-grade vulvar intraepithelial neoplasia (VIN) is considered lower in high-grade squamous intraepithelial lesion (HSIL) compared to differentiated VIN (dVIN), but studies are limited. Our study investigated both the incidence of high-grade VIN and the cumulative incidence of VSCC in patients with HSIL and dVIN separately. A database of women diagnosed with high-grade VIN between 1991 and 2011 was constructed with data from the Dutch Pathology Registry (PALGA). The European standardized incidence rate (ESR) and VSCC risk were calculated, stratified for HSIL and dVIN. The effects of type of VIN (HSIL vs dVIN), age and lichen sclerosis (LS) were estimated by Cox regression. In total, 1148 patients were diagnosed with high-grade VIN between 1991 and 2011. Between 1991-1995 and 2006-2011, the ESR of HSIL increased from 2.39 (per 100 000 woman-years) to 3.26 and the ESR of dVIN increased from 0.02 to 0.08. The 10-year cumulative VSCC risk was 10.3%; 9.7% for HSIL and 50.0% for dVIN (log rank P < .001). Type of VIN, age and presence of LS were independent risk factors for progression to VSCC, with hazard ratios of 3.0 (95% confidence interval [CI] 1.3-7.1), 2.3 (95% CI 1.5-3.4) and 3.1 (95% CI 1.8-5.3), respectively. The incidence of high-grade VIN is rising. Because of the high cancer risk in patients with dVIN, better identification and timely recognition are urgently needed.
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Affiliation(s)
- Nikki B Thuijs
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Marc van Beurden
- Antoni van Leeuwenhoek hospital, Department of Gynaecology, Amsterdam, The Netherlands
| | | | - Renske D M Steenbergen
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Johannes Berkhof
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Epidemiology and Biostatistics, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Maaike C G Bleeker
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands
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85
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Ferrara F, Messori S, Abbenante D, Patrizi A, Bardazzi F. Fractional CO2 laser therapy of lichen sclerosus in males: a new therapeutic opportunity? J DERMATOL TREAT 2020; 33:941-945. [DOI: 10.1080/09546634.2020.1793886] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Francesca Ferrara
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Stefano Messori
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Diego Abbenante
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Annalisa Patrizi
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Federico Bardazzi
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
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86
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Lacarrubba F, Borghi A, Verzì AE, Corazza M, Stinco G, Micali G. Dermoscopy of genital diseases: a review. J Eur Acad Dermatol Venereol 2020; 34:2198-2207. [PMID: 32531092 DOI: 10.1111/jdv.16723] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 05/20/2020] [Indexed: 12/15/2022]
Abstract
The male and female external genital regions are anatomical areas in which various types of skin disorders may occur. Although most of these conditions can be diagnosed by means of clinical examination and an accurate medical history, in most cases further investigations with time-consuming and/or invasive procedures are needed in order to reach the correct diagnosis. Dermoscopy, as a modern non-invasive tool, is able to better diagnose pigmented and non-pigmented skin tumours along with various inflammatory and infectious skin and appendage disorders. The aim of this paper was to provide a review of the use of dermoscopy in genital disorders based on published data and to include personal experience gained from real life, focusing on any possible gender difference and whether disease mucosal/semimucosal dermoscopy features may differ from those observed on the skin. In conclusion, genital dermoscopy should always be considered during clinical inspection in order to enhance the diagnosis or to rule out those conditions that may look similar but that show a different dermoscopy pattern, thus narrowing down the differential diagnoses and avoiding unnecessary invasive investigations.
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Affiliation(s)
- F Lacarrubba
- Dermatology Clinic, University of Catania, Catania, Italy
| | - A Borghi
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases, University of Ferrara, Ferrara, Italy
| | - A E Verzì
- Dermatology Clinic, University of Catania, Catania, Italy
| | - M Corazza
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases, University of Ferrara, Ferrara, Italy
| | - G Stinco
- Department of Experimental and Clinical Medicine, Institute of Dermatology, University of Udine, Udine, Italy
| | - G Micali
- Dermatology Clinic, University of Catania, Catania, Italy
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87
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Corazza M, Virgili A, Toni G, Valpiani G, Morotti C, Borghi A. Pictorial Representation of Illness and Self-Measure to assess the perceived burden in patients with chronic inflammatory vulvar diseases: an observational study. J Eur Acad Dermatol Venereol 2020; 34:2645-2651. [PMID: 32597539 DOI: 10.1111/jdv.16637] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 05/06/2020] [Indexed: 01/23/2023]
Abstract
BACKGROUND Chronic inflammatory vulvar diseases can have a huge detrimental impact on patient welfare. A few studies have addressed this issue so far, mainly measuring patients' quality of life or sexual dysfunction. OBJECTIVE To assess the burden of suffering in patients with chronic inflammatory vulvar diseases using the Pictorial Representation of Illness and Self-Measure (PRISM), a visual, non-verbal instrument. We also assessed (i) the concordance between PRISM and the Dermatology Life Quality Index (DLQI), (ii) whether some variables, both patient-related and disease-related, affect the patient's suffering and quality-of-life impairment. METHODS We evaluated for inclusion in this cross-sectional study all patients who attended our Vulva Unit over a 9-month period with histologically proven lichen sclerosus (LS), lichen planus (LP), lichen simplex chronicus (LSC), eczema, plasma cell vulvitis and psoriasis (at least five for each disease). Demographics and disease-related subjective and objective scores were recorded. The PRISM and DLQI were administered. RESULTS We included 87 patients affected with LS, 13 with LSC and seven with LP. Median PRISM values (0-273 mm) ranged from 95 to 120 mm, depending on the disease, and median DLQI scores (0-30) were five for all three groups. Neither PRISM nor DLQI scores differed significantly among the three groups. Moderate coherence was found between PRISM and DLQI (ρ = 0.5455, P < 0.001). Global subjective score was the only variable significantly associated with the degree of suffering and quality-of-life impairment. CONCLUSIONS Pictorial Representation of Illness and Self-Measure proved to be a valuable, highly reliable tool for measuring the perceived burden in these patients. In spite of a moderate correlation, PRISM resulted more sensitive in capturing patient distress than DLQI.
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Affiliation(s)
- M Corazza
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases, University of Ferrara, Ferrara, Italy
| | - A Virgili
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases, University of Ferrara, Ferrara, Italy
| | - G Toni
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases, University of Ferrara, Ferrara, Italy
| | - G Valpiani
- Research Innovation Office, S. Anna University Hospital of Ferrara, Ferrara, Italy
| | - C Morotti
- Research Innovation Office, S. Anna University Hospital of Ferrara, Ferrara, Italy
| | - A Borghi
- Department of Medical Sciences, Section of Dermatology and Infectious Diseases, University of Ferrara, Ferrara, Italy
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88
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Vulvar Lichen Sclerosus: Outcomes Important to Patients in Assessing Disease Severity. J Low Genit Tract Dis 2020; 24:299-304. [PMID: 32569254 DOI: 10.1097/lgt.0000000000000547] [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
OBJECTIVE The aim of the study was to determine outcome measures that women with vulvar lichen sclerosus (LS) rate as important in assessing disease severity with the ultimate goal of including these items in a disease severity rating tool. METHODS An online survey of women older than 18 years with a diagnosis of vulvar LS was performed. The survey was posted in Facebook LS support groups. Participants rated items on a scale from 1 to 5 (not important to include to essential to include) in a disease severity scale. Participants also rated how often they were affected by various symptoms on a scale from 1 to 5 (never to daily). Mean rating of importance and mean rating of frequency for each sign and symptom were calculated. T tests were used to compare patients with biopsy-proven disease with those with a clinical diagnosis of LS. RESULTS Nine hundred fifty-eight participants completed the survey (86% completion rate). Patients felt that the most important items to assess disease severity were irritation (4.39), fusion of the labia (4.38), soreness (4.37), itch (4.34), change in vulvar skin (4.34), and decrease in quality of life (4.33). The most frequently experienced items by those with LS were irritation (3.92), changes in appearance of vulvar skin (3.92), and discomfort (3.89). There were no differences between patients with biopsy-proven LS versus those diagnosed on clinical examination. CONCLUSIONS Future LS severity assessment tools will need to include a combination of patient-rated symptoms, clinical rated signs and anatomical changes, and quality of life measures.
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Morrison J, Baldwin P, Buckley L, Cogswell L, Edey K, Faruqi A, Ganesan R, Hall M, Hillaby K, Reed N, Rolland P, Fotopoulou C. British Gynaecological Cancer Society (BGCS) vulval cancer guidelines: Recommendations for practice. Eur J Obstet Gynecol Reprod Biol 2020; 252:502-525. [PMID: 32620514 DOI: 10.1016/j.ejogrb.2020.05.054] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/15/2020] [Accepted: 05/26/2020] [Indexed: 12/20/2022]
Abstract
The purpose of this guideline is to collate evidence and propose evidence-based guidelines for the diagnosis and management of adult patients with vulva carcinoma treated in the UK. Malignant melanoma may present via similar routes and will be discussed. The reader is referred to the Ano-uro-genital Mucosal Melanoma Full Guideline [1] for more detailed recommendations. The management of vulval sarcoma is outside of the scope of this guideline. For further information, including details of guideline development and GRADE of recommendations, please see BGCS website for details (https://www.bgcs.org.uk/professionals/guidelines-for-recent-publications/).
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Affiliation(s)
- Jo Morrison
- Department of Gynaecological Oncology, GRACE Centre, Musgrove Park Hospital, Somerset NHS Foundation Trust, Taunton, TA1 5DA, UK.
| | - Peter Baldwin
- Addenbrooke's Hospital, Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
| | - Lynn Buckley
- Department of Gynae-Oncology, Castle Hill Hospital, Hull University Teaching Hospitals NHS Trust, East Yorkshire, HU16 5JQ, UK
| | - Lucy Cogswell
- Consultant Plastic & Reconstructive Surgeon, Department of Plastic &Reconstructive Surgery, Oxford University Hospitals NHS Trust, Headington, Oxford, OX3 9DU, UK
| | - Katharine Edey
- Centre for Women's Health Royal Devon and Exeter NHS Foundation Trust, Barrack Road, Exeter EX2 5DW, UK
| | - Asma Faruqi
- Department of Cellular Pathology, The Royal London Hospital, Barts Health NHS Trust, London, E1 2ES, UK
| | - Raji Ganesan
- Department of Cellular Pathology, Birmingham Women's Hospital, Birmingham, B15 2TG, UK
| | - Marcia Hall
- Dept Medical Oncology, Mount Vernon Cancer Centre, Rickmansworth Road, Northwood, Middx HA6 2RN, UK
| | - Kathryn Hillaby
- Department Gynaecological Oncology, Cheltenham General Hospital, Gloucestershire, Hospitals NHS Foundation Trust, GL53 7AN, UK
| | - Nick Reed
- Beatson Oncology Centre, Gartnavel General Hospital, 1053 Great Western Road, Glasgow, G12 0YN, Scotland, UK
| | - Phil Rolland
- Department Gynaecological Oncology, Cheltenham General Hospital, Gloucestershire Hospitals NHS Foundation Trust, GL53 7AN, UK
| | - Christina Fotopoulou
- Gynaecologic Oncology, Imperial College London Faculty of Medicine, London, SW7 2DD, UK
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Han J, Waller JL, Colombo RE, Spearman V, Young L, Kheda MF, Mohammed A, Bollag WB, Nahman NS, Baer SL. Incidence and risk factors for HPV-associated cancers in women with end-stage renal disease. J Investig Med 2020; 68:1002-1010. [PMID: 32503931 DOI: 10.1136/jim-2019-001262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2020] [Indexed: 11/04/2022]
Abstract
Human papillomavirus (HPV) causes the majority of cervical, anal/rectal, and oropharyngeal cancers in women. End-stage renal disease (ESRD) is also associated with an increased risk of malignancy, but the incidence of and risk factors for HPV-associated cancers in US dialysis patients are not defined. We queried the US Renal Data System for women with HPV-associated cancers and assessed for incidence of cancer diagnosis and association of risk factors. From 2005 to 2011, a total of 1032 female patients with ESRD had 1040 HPV-associated cancer diagnoses. Patients had a mean age of 65 years, were mostly white (63%), and on hemodialysis (92%). Cervical cancer (54%) was the most common, followed by anal/rectal (34%), and oropharyngeal (12%). The incidence of HPV-associated cancers in patients with ESRD increased yearly, with up to a 16-fold increased incidence compared with the general population. Major risk factors associated with the development of any HPV-associated cancer included smoking (adjusted relative risk=1.89), alcohol use (1.87), HIV (2.21), and herpes infection (2.02). Smoking, HIV, and herpes infection were prominent risk factors for cervical cancer. The incidence of HPV-associated cancers in women with ESRD is rising annually and is overall higher than in women of the general population. Tobacco use is a universal risk factor. For cervical cancer, the presence of HIV and herpes are important comorbidities. Recognizing risk factors associated with these cancers may improve diagnosis and facilitate survival. The role of HPV vaccination in at-risk dialysis patients remains to be defined but warrants further study.
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Affiliation(s)
- Joan Han
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA
| | - Jennifer L Waller
- Department of Population Health Sciences, Medical College of Georgia, Augusta, Georgia, USA
| | - Rhonda E Colombo
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA
| | - Vanessa Spearman
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA
| | - Lufei Young
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA
| | - Mufaddal F Kheda
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA
| | - Azeem Mohammed
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA
| | - Wendy B Bollag
- Department of Dermatology, Medical College of Georgia, Augusta, Georgia, USA
| | | | - Stephanie L Baer
- Department of Medicine, Medical College of Georgia, Augusta, Georgia, USA .,Infection Control and Epidemiology, Augusta VA Medical Center, Augusta, Georgia, USA
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91
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Declercq A, Güvenç C, De Haes P. Proposition of standardized protocol for photodynamic therapy for vulvar lichen sclerosus. J DERMATOL TREAT 2020; 33:560-568. [PMID: 32420789 DOI: 10.1080/09546634.2020.1771260] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Background: Photodynamic therapy (PDT) is an alternative treatment modality for vulvar lichen sclerosus (VLS) which is a chronic inflammatory mucosal condition. In literature, no consensus of optimal parameters of PDT for VLS is reached so far.Objectives: The aim of this narrative review is to develop a standardized treatment protocol for PDT in VLS.Methods: A systematic literature search was conducted to identify studies reporting on PDT in VLS and used treatment parameters, side-effects, and clinical outcomes were summarized.Results: Thirteen studies used 5-aminolevulinic acid (5-ALA) with concentrations of 20%, 10%, 5% and three studies used methyl aminolevulinate (MAL). Generally, the light source was red light (median 630 nm). Light dose varied between 9 and 180 J/cm2 and light intensity between 40 and 700 mW/cm2. Incubation period with the photosensitizer ranged from 2 to 6 h. All studies showed a substantial improvement in VLS-related pruritus, burning and pain.Conclusions: Based on a literature review, we suggest the following protocol for PDT in VLS: 5% 5-ALA as a photosensitizer applied for 3 h under occlusion before irradiation at the dose of 120 J/cm2 with red light (590-760 nm) and intensity of 204 mW/cm2.
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Affiliation(s)
- Alicia Declercq
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - Canan Güvenç
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - Petra De Haes
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
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92
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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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93
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In Vitro Organotypic Systems to Model Tumor Microenvironment in Human Papillomavirus (HPV)-Related Cancers. Cancers (Basel) 2020; 12:cancers12051150. [PMID: 32375253 PMCID: PMC7281263 DOI: 10.3390/cancers12051150] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 12/16/2022] Open
Abstract
Despite the well-known role of chronic human papillomavirus (HPV) infections in causing tumors (i.e., all cervical cancers and other human malignancies from the mucosal squamous epithelia, including anogenital and oropharyngeal cavity), its persistence is not sufficient for cancer development. Other co-factors contribute to the carcinogenesis process. Recently, the critical role of the underlying stroma during the HPV life cycle and HPV-induced disease have been investigated. The tumor stroma is a key component of the tumor microenvironment (TME), which is a specialized entity. The TME is dynamic, interactive, and constantly changing—able to trigger, support, and drive tumor initiation, progression, and metastasis. In previous years, in vitro organotypic raft cultures and in vivo genetically engineered mouse models have provided researchers with important information on the interactions between HPVs and the epithelium. Further development for an in-depth understanding of the interaction between HPV-infected tissue and the surrounding microenvironment is strongly required. In this review, we critically describe the HPV-related cancers modeled in vitro from the simplified ‘raft culture’ to complex three-dimensional (3D) organotypic models, focusing on HPV-associated cervical cancer disease platforms. In addition, we review the latest knowledge in the field of in vitro culture systems of HPV-associated malignancies of other mucosal squamous epithelia (anogenital and oropharynx), as well as rare cutaneous non-melanoma associated cancer.
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94
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Etiology, Clinical Features, and Diagnosis of Vulvar Lichen Sclerosus: A Scoping Review. Obstet Gynecol Int 2020; 2020:7480754. [PMID: 32373174 PMCID: PMC7191405 DOI: 10.1155/2020/7480754] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 03/27/2020] [Accepted: 04/01/2020] [Indexed: 12/11/2022] Open
Abstract
Objective. Vulvar lichen sclerosus (VLS) is a chronic inflammatory disorder, which affects women of all ages. With numerous controversies as regards to the nomenclature, diagnosis and its association with neoplastic conditions, we decided to conduct a scoping review on this subject. Data Source. A review protocol was developed, and the Knowledge Resource Services website was used to do a search of articles pertaining to VLS with keywords “Vulvar,” “Vulval,” “diagnosis,” “lichen sclerosus et atrophicus,” “kraurosis,” “vulvar dystrophy,” and “Lichen Sclerosus”. Study Selection. The search was limited to published data from the last ten years, i.e., from July 2009 onwards and in the English language. A total of 338 articles pertaining to VLS were obtained. Older data were accessed if particular information was sought for. Results & Conclusion. The presentation is bimodal, i.e., one in prepubertal girls (average age: 7.6 years) and the other in peri- and postmenopausal women (average age: 52.6 years). However, many cases also present during reproductive years. Studies suggest a multifactorial origin as far as etiology is concerned, including a genetic, autoimmune, hormonal, and local infectious background. It affects the genital labial, perineal, and perianal areas and manifests as a patchy, thin, glistening, ivory-white area. Diagnosis is mainly based on clinical features. Biopsy is seldom required. It has been well established as a precursor lesion of dVIN and vulvar carcinoma.
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95
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Mancini S, Bucchi L, Baldacchini F, Giuliani O, Ravaioli A, Vattiato R, Preti M, Tumino R, Ferretti S, Biggeri A, Brustolin A, Boschetti L, Caiazzo AL, Caldarella A, Cesaraccio R, Cirilli C, Citarella A, Filiberti RA, Fusco M, Galasso R, Gatti L, Lotti FL, Magoni M, Mangone L, Masanotti G, Mazzoleni G, Mazzucco W, Melcarne A, Michiara M, Pesce P, Piffer S, Pinto A, Rognoni M, Rosso S, Rugge M, Sampietro G, Scalzi S, Scuderi T, Tagliabue G, Tisano F, Toffolutti F, Vitarelli S, Falcini F. Incidence trends of vulvar squamous cell carcinoma in Italy from 1990 to 2015. Gynecol Oncol 2020; 157:656-663. [PMID: 32273199 DOI: 10.1016/j.ygyno.2020.03.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/08/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The incidence of vulvar squamous cell carcinoma has increased for decades in most Western countries - a trend virtually restricted to women aged <50 or 60 years. In southern Europe, conversely, the trends have been insufficiently studied. This article reports a study from Italy. METHOD Thirty-eight local cancer registries, currently covering 15,274,070 women, equivalent to 49.2% of the Italian national female population, participated. Invasive cancers registered between 1990 and 2015 with an International Classification of Diseases for Oncology, 3rd revision, topography code C51 and morphology codes compatible with vulvar squamous cell carcinoma (n = 6294) were eligible. Incidence trends were analysed using joinpoint regression models, with calculation of the estimated annual percent change (EAPC), and age-period-cohort models. RESULTS Total incidence showed a regular and significant decreasing trend (EAPC, -0.96; 95% confidence interval (CI), -1.43 to -0.48). This was entirely accounted for by women aged ≥60 years (EAPC, -1.34; 95% CI, -1.86 to -0.81). For younger women, the EAPC between 1990 and 2012 was 1.20 (95% CI, 0.34 to 2.06) with a non-significant acceleration thereafter. This pattern did not vary substantially in a sensitivity analysis for the effect of geographic area and duration of the registry. The age-period-cohort analysis revealed a risk decrease in cohorts born between 1905 and 1940 and a new increase in cohorts born since 1945. CONCLUSIONS The decreasing trend observed among older women and the resulting decrease in total rate are at variance with reports from most Western countries. Age-period-cohort analysis confirmed a decreasing trend for earliest birth cohorts and an opposite one for recent ones.
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Affiliation(s)
- Silvia Mancini
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy
| | - Lauro Bucchi
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy
| | - Flavia Baldacchini
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy
| | - Orietta Giuliani
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy
| | - Alessandra Ravaioli
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy.
| | - Rosa Vattiato
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy
| | - Mario Preti
- Department of Obstetrics and Gynaecology, University of Torino, Torino, Italy
| | - Rosario Tumino
- Cancer Registry and Histopathology Department, Provincial Health Authority (ASP), Ragusa, Italy
| | | | - Annibale Biggeri
- Department of Statistics, Computer Science, Applications G. Parenti, University of Florence, Florence, Italy
| | - Angelita Brustolin
- Unit of Epidemiology and Cancer Registry, Local Health Authority, Viterbo, Italy
| | | | - Anna L Caiazzo
- Cancer Registry of Local Health Authority Salerno, Salerno, Italy
| | - Adele Caldarella
- Tuscany Cancer Registry, Clinical and Descriptive Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Rosaria Cesaraccio
- Sassari Cancer Registry, Azienda Regionale per la Tutela della Salute - ATS, Sassari, Italy
| | - Claudia Cirilli
- Modena Cancer Registry, Public Health Department, Local Health Authority, Modena, Italy
| | - Annarita Citarella
- Cancer Registry, Department of Prevention, Unit of Epidemiology, Local Health Authority, Benevento, Italy
| | - Rosa A Filiberti
- Liguria Cancer Registry, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | | | - Rocco Galasso
- Unit of Regional Cancer Registry, Clinical Epidemiology and Biostatistics, IRCCS-CROB, Basilicata, Rionero in Vulture, Italy
| | - Luciana Gatti
- Mantova Cancer Registry, Epidemiology Unit, Agenzia di Tutela della Salute (ATS) della Val Padana, Mantova, Italy
| | - Fernanda L Lotti
- Brindisi Cancer Registry, Local Health Authority, Brindisi, Italy
| | - Michele Magoni
- Cancer Registry of Brescia Province, Epidemiology Unit, Brescia Health Protection Agency, Brescia, Italy
| | - Lucia Mangone
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Via Amendola 2, 42122 Reggio Emilia, Italy
| | - Giuseppe Masanotti
- Section of Public Health and RTUP Register, Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | | | - Walter Mazzucco
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | | | - Maria Michiara
- Parma Cancer Registry, Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Paola Pesce
- Catania, Messina, and Enna Cancer Registry, Catania, Italy
| | - Silvano Piffer
- Trento Province Cancer Registry, Unit of Clinical Epidemiology, Trento, Italy
| | - Angela Pinto
- Barletta, Andria, Trani Cancer Registry, BAT Province, Barletta, Italy
| | - Magda Rognoni
- Epidemiology Unit, Cancer Registry of ATS Brianza, Health Protection Agency, Monza, Italy
| | - Stefano Rosso
- Piedmont Cancer Registry, A.O.U. Città della Salute e della Scienza di Torino, Turin, Italy
| | - Massimo Rugge
- Veneto Tumour Registry, Azienda Zero, University of Padova-DIMED, Padova, Italy
| | | | | | | | - Giovanna Tagliabue
- Lombardy Cancer Registry-Varese Province, Cancer Registry Unit, Department of Research, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | | | - Federica Toffolutti
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Susanna Vitarelli
- Macerata Province Cancer Registry, University of Camerino, Camerino, Italy
| | - Fabio Falcini
- Romagna Cancer Registry, Romagna Cancer Institute, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Forlì, Italy; Cancer Prevention Unit, Local Health Authority, Forlì, Italy
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96
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Hypertrophic Discoid Lupus Erythematosus of the Vulva Mimicking Lichen Simplex Chronicus: A Case Report and Review of the Literature. Am J Dermatopathol 2020; 42:191-195. [DOI: 10.1097/dad.0000000000001549] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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97
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Halonen P, Jakobsson M, Heikinheimo O, Gissler M, Pukkala E. Incidence of lichen sclerosus and subsequent causes of death: a nationwide Finnish register study. BJOG 2020; 127:814-819. [PMID: 32065721 DOI: 10.1111/1471-0528.16175] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To assess the incidence of lichen sclerosus (LS) in women and the all-cause and cause-specific mortality of women with LS. DESIGN Population-based descriptive study. SETTING Finland. POPULATION All Finnish women, including 7790 women diagnosed with LS during the period 1969-2012. METHODS Information gathered from the Finnish Hospital Discharge Register on women with LS was combined with dates and causes of death from Statistics Finland and the Finnish Cancer Registry. Population statistics are from Statistics Finland. MAIN OUTCOME MEASURES Crude and age-adjusted incidence rates of LS and standardised mortality ratios (SMRs). RESULTS The incidence rate of LS adjusted for age (European Standard Population) increased from 14 per 100 000 woman-years in 2003 to 22 per 100 000 woman-years in 2010-2012. The age-specific incidence rate was highest in postmenopausal women (24-53 per 100 000) but was also elevated in girls aged 5-9 years (seven per 100 000). The all-cause mortality of women with LS was lower than in the general female population (SMR 0.84, 95% CI 0.78-0.90), mostly as a result of decreased mortality from circulatory diseases (SMR 0.80, 95% CI 0.72-0.89) and dementia and Alzheimer's disease (SMR 0.75, 95% CI 0.62-0.88). The cancer mortality equalled that of the population, but the vulvar cancer mortality was increased (SMR 28.1, 95% CI 19.3-39.4). CONCLUSIONS Lichen sclerosus is a common disease of elderly women. The overall mortality is decreased whereas the mortality as a result of vulvar cancer is increased. TWEETABLE ABSTRACT The likelihood of getting LS by age 80 years is 1.6%. The mortality of women with LS is reduced compared with that of the population.
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Affiliation(s)
- P Halonen
- Department of Obstetrics and Gynaecology, HUCH Hyvinkää Hospital, Hyvinkää, Finland.,Department of Obstetrics and Gynaecology, University of Helsinki, Helsinki, Finland
| | - M Jakobsson
- Department of Obstetrics and Gynaecology, HUCH Hyvinkää Hospital, Hyvinkää, Finland.,Department of Obstetrics and Gynaecology, University of Helsinki, Helsinki, Finland
| | - O Heikinheimo
- Department of Obstetrics and Gynaecology, University of Helsinki, Helsinki, Finland.,Department of Obstetrics and Gynaecology, Helsinki University Hospital, Helsinki, Finland
| | - M Gissler
- Information Services Department, THL Finnish Institute for Health and Welfare, Helsinki, Finland.,Department of Neurobiology, Care Sciences and Society, Division of Family Medicine, Karolinska Institutet, Stockholm, Sweden
| | - E Pukkala
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland.,Faculty of Social Sciences, Tampere University, Tampere, Finland
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98
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Medical and Surgical Management of Genital Lichen Sclerosus. CURRENT SEXUAL HEALTH REPORTS 2020. [DOI: 10.1007/s11930-020-00258-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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99
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Monreal J. Safety and Efficacy of Stromal Vascular Fraction Enriched Fat Grafting Therapy for Vulvar Lichen Sclerosus. Cureus 2020; 12:e7096. [PMID: 32231892 PMCID: PMC7098413 DOI: 10.7759/cureus.7096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background Lichen sclerosus is an inflammatory dermatosis of unknown etiology which currently has no cure. Most treatment guidelines recommend the use of ultrapotent topical corticosteroids. However, the relapse rate is usually high. Through a retrospective study we evaluated the efficacy and safety of stromal vascular fraction of adipose tissue as therapy for lichen sclerosus. Material and methods For this retrospective review, we obtained data on patients with vulvar lichen sclerosus treated with autologous fat grafting enriched with adipose derived stromal vascular fraction cells. Data collected through a modified vulvo-vaginal symptoms questionnaire were analyzed before treatment, six months and 24 months after treatment. The 19 items questionnaire was subdivided in four categories: symptoms, signs, social functioning and sexual functioning. Global scores and partial scores for each category were analyzed using paired t-test. For all statistical analyses, a value of p ≤ 0.05 was considered statistically significant. All data are presented as mean ± SD. Results Thirty nine patients were included in the study. Thirty seven patients (94.87%) experienced a significant decrease in global score at six months and 24 months after treatment (p < 0.05). Decrease in scores were also statistically significant between pretreatment and 24 months after treatment for each of the four questionnaire categories - symptoms, signs, social functioning and sexual functioning (p < 0.05). Conclusions This retrospective study showed that the use of autologous fat grafting enriched with adipose derived stromal vascular fraction is safe and leads to significant and long lasting improvement in patients with vulvar lichen sclerosus.
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100
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Spekreijse JJ, Streng BMM, Vermeulen RFM, Voss FO, Vermaat H, van Beurden M. The risk of developing squamous cell carcinoma in patients with anogenital lichen sclerosis: A systematic review. Gynecol Oncol 2020; 157:671-677. [PMID: 32089333 DOI: 10.1016/j.ygyno.2020.02.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 02/07/2020] [Accepted: 02/12/2020] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Lichen sclerosis (LS) is a chronic inflammatory skin disease, mostly affecting the anogenital region. Patients with LS have a higher risk of developing anogenital squamous cell carcinoma (SCC), although exact numbers are not known. OBJECTIVE To systematically review the absolute risk (AR) and incidence rate (IR) of developing SCC in patients with anogenital LS, as well as patient characteristics that influence the risk of developing LS associated SCC. METHODS A search was performed through the databases of Pubmed and Embase. Five reviewers independently screened the articles on title/abstract and full text published before 31st of July 2019. The selected articles were critically appraised using the Quality In Prognostic Studies tool. RESULTS Of 2238 titles and abstracts assessed, 15 studies were selected to be analysed. The AR of developing SCC in patients with LS varied between 0.21 and 3.88% for women and 0.00-0.91% for men across the included studies. The IR was 0.65-8.89/1000 person-years for women and 0.00-6.49/1000 person-years for men. This risk for women seemed to be increased by age, the presence of vulval intra-epithelial neoplasia (VIN), a long history of LS, late diagnosis of LS and partial compliance of treatment with topical corticosteroids. For men, no determinants were found. CONCLUSION We found fair evidence that the AR of developing SCC in patients with anogenital LS varied between 0.21 and 3.88% for women and 0.00-0.91% for men. Therefore, we recommend regular follow up and compliant treatment with topical corticosteroids, especially in older women.
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Affiliation(s)
| | - Bianca M M Streng
- Princess Máxima Center for Pediatric Oncology, Utrecht. the Netherlands
| | - Ravi F M Vermeulen
- Netherlands Cancer Institute/Antoni van Leeuwenhoek, Amsterdam, the Netherlands.
| | - Féline O Voss
- Netherlands Cancer institute/Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | | | - Marc van Beurden
- Department of Gynaecology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Amsterdam, the Netherlands.
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