5-Aminolevulinic acid photodynamic therapy is a safe and effective treatment for female patients with intractable vulvar lichen sclerosus.

BACKGROUND: Female vulvar lichen sclerosus (VLS) is a chronic inflammatory skin disease of the vulva and its etiology is unknown. The main clinical symptoms are itching, burning and dyspareunia, and there is a lack of effective treatment. METHODS: Clinical and follow-up data of women with VLS who underwent 5-Aminolevulinic acid photodynamic therapy (ALA-PDT) from January 2023 to December 2023 in the department of obstetrics and gynecology, Qilu Hospital of Shandong University, were retrospectively analyzed. According to the inclusion and exclusion criteria, 36 patients with VLS who received ineffective conventional treatment (intractable VLS) were enrolled. Objective signs and subjective symptoms of vulvar lesions were recorded before treatment and 6 months after the end of treatment according to corresponding scoring criteria. Quality of life was evaluated using the Dermatology Life Quality Index (DLQI). RESULTS: All patients received six sessions of ALA-PDT treatment and follow-up visits. After ALA-PDT treatment, 24 of 36 (66.67 %) patients' itching symptoms completely disappeared, 10 of 36 (27.78 %) patients' itching symptoms were relieved from severe to mild, and only 2 of 36 (5.56 %) patients' symptoms were not significantly relieved. 16 of 36 (44.4 %) patients' itching symptoms completely disappeared, 9 of 36 (25 %) patients' itching symptoms were relieved from severe to mild, and only 2 of 36 (5.56 %) patients still had severe pain. Compared to 22 patients with dyspareunia before treatment, only 9 patients still had dyspareunia with varying degrees of dyspareunia relief after treatment. Clinical signs improved significantly in the patients after ALA-PDT treatment. The total scores of clinical signs were (5.31 ± 1.67 vs 3.67 ± 1.71) before and after treatment. All patients showed improvement in DLQI after treatment. The main side effects of ALA-PDT were pain, erythema and swelling which were transient and tolerable. All patients were "satisfied" or "very satisfied" with the results of the treatment. CONCLUSIONS: ALA-PDT is a safe and effective treatment for women with intractable vulva lichen sclerosus.

Conservative Management of Vulvar Cancer-Where Should We Draw the Line?

Vulvar cancer is a rare disease, and cure rates were low until the mid-20th century. The introduction of an en bloc radical vulvectomy and bilateral groin and pelvic lymph node dissection saw them rise from 15-20% to 60-70%. However, this very radical surgery was associated with high physical and psychological morbidity. Wounds were usually left open to granulate, and the average post-operative hospital stay was about 90 days. Many attempts have been made to decrease morbidity without compromising survival. Modifications that have proven to be successful are as follows: (i) the elimination of routine pelvic node dissection, (ii) the use of separate incisions for groin dissection, (iii) the use of unilateral groin dissection for lateral, unifocal lesions, (iv) and radical local excision with 1 cm surgical margins for unifocal lesions. Sentinel node biopsy with ultrasonic groin surveillance for patients with node-negative disease has been the most recent modification and is advocated for patients whose primary cancer is <4 cm in diameter. Controversy currently exists around the need for 1 cm surgical margins around all primary lesions and on the appropriate ultrasonic surveillance for patients with negative sentinel nodes.

Induction chemotherapy with cemiplimab in a patient with coexistent vulvar cancer and autoimmune disease: A case report.

There is limited data regarding the use of immunotherapy for patients with vulvar squamous cell carcinoma and coexisting autoimmune disease. Cemiplimab is a PD-1 inhibitor approved for use in patients with locally advanced and metastatic cutaneous squamous cell carcinoma. However, little is known about its efficacy in the setting of vulvar cancer. We present a case of advanced vulvar squamous cell carcinoma treated with induction chemotherapy and immunotherapy with cemiplimab followed by definitive chemoradiation in the setting of multiple autoimmune diseases. She achieved a complete clinical response and experienced no worsening of her autoimmune conditions despite cessation of her immunosuppressants and initiating an immune checkpoint inhibitor. We review existing data on neoadjuvant treatment of vulvar cancer and the use of cemiplimab in genital and inguinal squamous cell carcinomas. Ongoing exploration of cemiplimab's efficacy in vulvar cancer and safety in immunosuppressed patients is critical.

Dermatoscopic features of vulvar lichen sclerosus in children: A retrospective study.

OBJECTIVES: To explore the dermoscopic features of lichen sclerosus in different parts of the external genitalia in children. METHODS: A retrospective analysis of the dermoscopic features of 42 female children with vulvar lichen sclerosus treated in the Department of Dermatology of Shanxi Children's Hospital from January 2020 to May 2023. RESULTS: Among the 42 female children, aged 3-14 years (mean: 7.24 ± 2.43 years), the duration of vulvar lichen sclerosus ranged from 3 months to 2 years (mean: 9.83 ± 4.93 months). Clinical lesions occurred in the labia minora in 18 cases (42.9%), labia majora in 38 cases (90.5%), posterior fourchette in 36 cases (85.7%), perianal area in 13 cases (31.0%), anterior fourchette in 17 cases (40.5%), clitoris in seven cases (16.7%), and interlabial sulcus in 11 cases (26.2%). Dermoscopic findings common in the labia majora included follicular keratotic plugs, cloverleaf-like structures, comedo-like openings, and linear vessels (p < .05); however, purple-red globules and patches and white linear streaks were more common in the posterior fourchette (p < .05), whereas dotted vessels were more common in the labia minora (p < .05). CONCLUSIONS: Common dermoscopic findings in pediatric vulvar lichen sclerosus were yellow-white structureless areas, white linear streaks, follicular keratotic plugs, and cloverleaf-like structures; yellow-white structureless areas and white linear streaks showed the highest specificity. The dermoscopic findings varied among different affected areas, which provides a basis for further understanding of the characteristics of different sites of vulvar lichen sclerosus in the pediatric population.

Value of surgical lymph node assessment for patients with vulvar melanoma.

OBJECTIVE: Investigate the utilization and outcomes of lymphadenectomy/ sampling (LND) for patients with vulvar melanoma. MATERIALS AND METHODS: Patients diagnosed between 2004-2015 with vulvar melanoma with known depth of tumor invasion and no distant metastases were identified in the National Cancer Database. Based on pathology report patients who underwent inguinal lymph node sampling/dissection were identified. Clinico-pathological characteristics and overall survival were compared between the two groups. RESULTS: A total of 1286 patients were identified; 62.8 % (n = 808) underwent lymphadenectomy/ sampling. Patients who underwent lymphadenectomy/ sampling were younger (median 66 vs 76 years, p < 0.001), more likely to have private insurance (42.9 % vs 27.8 %, p < 0.001), present with tumor ulceration (65.9 % vs 58.6 %, p = 0.01), have deeper tumor invasion (p < 0.001) and undergo radical vulvectomy (26.4 % vs 12.1 %, p < 0.001). Patients who underwent lymphadenectomy/ sampling had better overall survival compared to those who did not (median 49.08 vs 35.91 months respectively, p < 0.001). After controlling for patient age, race, insurance status, comorbidities, presence of tumor ulceration and Breslow depth of invasion performance of lymphadenectomy/ sampling was associated with better survival (hazard ratio: 0.78, 95 % confidence intervals: 0.67, 0.92). CONCLUSION: For patients with vulvar melanoma with at least 1 mm invasion lymphadenectomy/ sampling was associated with better overall survival likely secondary to stage migration.

Surgical treatment of recurrent gynecological malignancies.

OBJECTIVE: A comprehensive overview of surgical treatment of recurrent gynecological malignancies. Recurrent breast malignancies are not included in this review. METHODOLOGY: A review providing overview of surgical treatment options for recurrent malignancies of adnexa of the uterus (ovary, fallopian tube), uterine corpus, uterine cervix, and carcinoma of the vagina and vulva. CONCLUSION: Optimal surgical treatment for patients with recurrent cancer is based on multidisciplinary approach with stratification according to individual prognostic markers. These include patient's performance status, outcome of primary surgery, current extent of recurrence, and histopathological, molecular, and biochemical characteristics. Decision about choice of treatment should be individually discussed and evaluated by the multidisciplinary oncogynecological commission board.

Prophylactic antibiotics for excision of premalignant vulvar lesions: A pilot randomized controlled trial.

No prospective data have been described to inform guidelines on antibiotic prophylaxis for partial vulvectomies. Thus, we conducted a single-center, pilot, double-blind randomized controlled trial to assess the effectiveness of prophylactic antibiotics to prevent wound complications after partial vulvectomies. Patients were randomly assigned 1:1 to preoperative antibiotics or no preoperative antibiotics. The primary outcome of 30-day postoperative wound complications occurred in 31 (62 %) of all patients, with no differences between groups. The most common wound complications were superficial separation (54.2 % antibiotic prophylaxis vs. 65.3 % no prophylaxis, p = 0.37) and surgical site infection (0 % antibiotic prophylaxis vs 7.7 % no prophylaxis, p = 0.49). However, this study was limited by differences in patient characteristics between the groups. This study provides data to perform power calculations for a trial examining the effect of preoperative antibiotics on surgical site infection.

Vulvar Paget's disease: A population-based cancer registry descriptive study.

BACKGROUND: Although vulvar Paget's Disease (VPD) is a rare skin cancer associated with an excellent prognosis, high recurrence rates are associated with impaired quality of life. OBJECTIVES: Our objective was to investigate the epidemiological and clinical features of VPD diagnosed in a French administrative area (Franche Comté). METHODS: This retrospective study investigated clinical, histologic, therapeutic and follow-up data of patients with VPD diagnosed between 1981 and 2021, including data from the Doubs cancer registry. RESULTS: Among the 21 patients included (19 intra-epithelial and 2 invasive VPD), the median time to diagnosis was 24 months [0-110 months], with a median age of 72 years [38-88 years]. An associated cancer was present in 6 patients (29 %). At 5 years of follow-up, the recurrence rate was 26 %, but then increased to 42 % after a median follow-up of 145 months [31-503 months]. Among the 14 patients first surgically treated, incomplete resection (positive margins) was observed in all patients (100 %), associated with a postoperative recurrence rate of 86 % which was much higher than the rate observed in patients first topically treated (20 %). Postoperative adjuvant therapy (surgical revision, laser, imiquimod) significantly increased the recurrence-free survival (p < 0.001). CONCLUSIONS: Postoperative recurrence of VPD is frequent, mainly after 5 years, proving the importance of prolonged follow-up. Recurrence-free survival was significantly higher after postoperative adjuvant treatment.

Systematic review - Adjuvant radiotherapy of the vulva in primary vulvar cancer.

OBJECTIVE: Adjuvant radiotherapy to the vulva in vulvar squamous cell carcinoma (VSCC) is frequently performed albeit strong evidence is lacking. This systematic review aims to summarize the current literature on this topic. METHODS: 19 retrospective studies were included and analyzed, focusing on the primary outcome of local recurrence. RESULTS: The publications present conflicting results. While the benefit of adjuvant radiotherapy to the groins in case of node-positive VSCC is well established, the indication criteria and effectiveness of adjuvant radiotherapy to the vulva remain unclear. Based on the studies included in this review, the current evidence suggests that adjuvant radiotherapy to the vulva might not significantly reduce the risk of recurrence or only in certain subgroups. CONCLUSION: Most of the studies do not consider individual risk factors such as HPV status, resection margin, lymph node stage, grading and others. As a result, the comparability and reliability of these findings are limited. This review aims to highlight the need of further research addressing the risk stratification, considering both oncologic risk factors and adverse events.

Treatment outcomes of vulvar and vaginal melanoma at an NCCN institution between 1993 and 2021.

Background: Vulvar melanoma and vaginal melanoma are rare and difficult to treat. We describe the last three decades in a cohort predominantly treated surgically with adjuvant therapy. Methods: All new patients between 1993 and 2021 followed until 2024. Collection of demographic and oncologic data allowed comparisons and Kaplan-Meier method was used to evaluate overall survival (OS) and progression free survival (PFS) stratified by adjuvant therapy type, diagnosis before and after 2011, and between vulvar and vaginal melanomas. Results: Consultation for 63/72 patients (87.5 %) were for primary treatment. Most patients had vulvar melanoma (50/72, 69.4 %), received surgery (65/72, 90.3 %), and adjuvant treatment (40/72, 55.6 %) with immunotherapy, chemotherapy, and/or targeted therapy. Median survival for 63 patients presenting for primary treatment was 54.2 months, and 9/13 patients who were disease free after five years later received adjuvant immunotherapy. Survival did not vary by adjuvant therapy type or diagnosis after 2011 but was significantly less for vaginal melanoma. Following recurrence seven patients experienced complete response including three patients receiving combined nivolumab with ipilimumab and two nivolumab alone experienced. Conclusions: Survival was not significantly different by adjuvant therapy type or after 2011. Most patients who were disease-free five years after surgery had received adjuvant therapy. Seven patients experienced complete responses to therapy after recurrence of whom five received immune checkpoint inhibitors. Although survival is not improved as in cutaneous melanomas by immune checkpoint inhibitors, signal continues for the use of immune checkpoint inhibitors in gynecologic melanomas.

A Rare Case of Primary Vulval Amelanotic Melanoma Involving the Urethra.

A 60-year-old woman came to the Emergency Department complaining of a vaginal formation. The urologist suspected a urethral caruncle: the patient was discharged with vaginal oestrogen cream to relieve symptoms and a follow-up was suggested. After two months the patient returned to the Emergency Department since the mass was increasing in volume and complaining of dysuria and haematuria. Ultrasound, contrast-enhanced computed tomography, and contrast-enhanced magnetic resonance revealed a mass arising from the mucosa and involving the vulva and the urethra, suspicious of malignancy. We present a challenging diagnosis of an infiltrative and rapidly progressive primary vulval amelanotic melanoma with a complete imaging evaluation and a confirmed histological diagnosis.

Ospemifene and vulvovaginal atrophy: an update of the clinical profile for post-menopausal women.

INTRODUCTION: The demand for effective and safe treatments of genitourinary syndrome (GSM) in post-menopausal women (PMW) is growing. Published data on the efficacy and safety of ospemifene (OSP) prompt an updated literature review to enlighten possible improvements in the GSM treatment. AREA COVERED: We searched articles published in English from 2010 to 2023 through Medline (PubMed) and Embase databases with Boolean terms: OSP, PMW, GSM, endometrium, breast cancer, cardiometabolic syndrome, bone metabolism, adherence to treatment, and patient satisfaction. We selected randomized controlled trials (RCTs) and observational and cross-sectional studies and completed the search manually. EXPERT OPINION: Of the 157 retrieved records, 25 primary studies met the inclusion criteria (15 regarding efficacy and safety, two for additional effects, and four for adherence and satisfaction with the OSP treatment). Seven RCTs involved nearly 5,000 patients, 10 out of 18 prospective observational studies 563, and six retrospective analyses 356,439. Evidence of OSP treatment in PMW with GSM relies on RCTs and remarkable real-world data. The 25 primary studies showcased the high clinical response to symptoms, the favorable safety profile of OSP with very few adverse events, a neutral impact on the endometrium, breast, bone, and thrombosis, and the possible improvement of cardiovascular risk factors.

The role of HR-HPV integration in the progression of premalignant lesions into different cancer types.

High-risk human papillomavirus (HR-HPV) is associated with the development of different types of cancer, such as cervical, head and neck (including oral, laryngeal, and oropharyngeal), vulvar, vaginal, penile, and anal cancers. The progression of premalignant lesions to cancer depends on factors associated with the host cell and the different epithelia infected by HPV, such as basal cells of the flat epithelium and the cells of the squamocolumnar transformation zone (STZ) found in the uterine cervix and the anal canal, which is rich in heparan sulfate proteoglycans and integrin-like receptors. On the other hand, factors associated with the viral genotype, infection with multiple viruses, viral load, viral persistence, and type of integration determine the viral breakage pattern and the sites at which the virus integrates into the host cell genome (introns, exons, intergenic regions), inducing the loss of function of tumor suppressor genes and increasing oncogene expression. This review describes the role of viral integration and the molecular mechanisms induced by HR-HPV in different types of tissues. The purpose of this review is to identify the common factors associated with the role of integration events in the progression of premalignant lesions in different types of cancer.

Study of 138 vulvar lichen sclerosus patients and the malignant risk transformation.

Objective: To report the prevalence of malignant transformation of vulvar lichen sclerosus (VLS) and possible risk factors. Methods: This is a cohort study with data analysis from medical records of 138 patients with histological diagnosis of VLS registered at the Vulvar Pathology Outpatient Clinic of the University Hospital, between 2007 and 2017. Predominance of risk factors was performed using logistic regression analysis. The variables studied were the length of follow-up, age, regular or irregular follow up; presence of symptoms (dyspareunia, pruritus and/or vulvar burning); histology characteristics, the presence of epithelial hyperplasia; and the presence of autoimmune diseases. Results: There were 138 patients included in the study, and among them five progressed to malignant transformation. The patients had a median age of 59 years and 83% were symptomatic. The most frequent symptom was itching with 72%. Autoimmune diseases were present in 11.6%, the most prevalent being thyroid disease. All five case of malignant transformation (0.6%) had an irregular follow up. The logistic regression analysis was used among the studied variables, and no statistical significance was found among them (p ≥ 0.05). The relationship between hyperplasia and the clinical outcome of malignant transformation, in which non-significant but acceptable p value close to 0.05 was observed. Conclusion: The prevalence of malignant transformation in patients with VLS was 0.6%, and common factors were the lack of adherence to medical treatments and the loss of follow-up.

Massive cellular angiofibroma of the vulva: a case report.

Cellular angiofibroma is a rare benign mesenchymal tumor, typically occurring in the vulvar region of middle-aged women. This report highlights the importance of histological analysis in diagnosing this uncommon condition and emphasizes its benign nature and straightforward management. We present a case of a 58-year-old North African woman who had a large, well-defined mass in the left labia majora, which had been evolving over 2 years. MRI confirmed the resectability of the tumor by delineating its boundaries. The tumor, despite its slow growth leading to delayed diagnosis, was effectively treated with wide surgical excision. Diagnosis was confirmed through histological and immunohistochemical evaluations, revealing spindle cell proliferation with thick-walled vessels. Cellular angiofibroma, although initially alarming due to its size, is generally managed successfully with surgery and prognosis is favorable with a low risk of recurrence.

Fever, Leukocytosis, and Ulcerated Vulvar Lesions: An Atypical Presentation Concerning Behcet's Disease.

Behcet's disease (BD) is a variable-vessel vasculitis commonly presenting in early adulthood with painful oral aphthous ulcers, genital ulcers, uveitis, pathergy, and skin lesions. The diagnosis of BD is made clinically based on criteria from the International Study Group (ISG) and the International Criteria for Behcet's Disease (ICBD). Due to the wide constellation of symptoms BD can cause, it can be challenging to diagnose in an acute setting. Here, we discuss a patient who presented with a clinical picture of sepsis, with profound ulcerated vulvar and herpetiform oral mucosal lesions, that led us to a presumptive diagnosis of Behcet's disease.

Whole-Exome Sequencing of Vulvar Squamous Cell Carcinomas Reveals an Impaired Prognosis in Patients With TP53 Mutations and Concurrent CCND1 Gains.

Very little information is available on the mutational landscape of vulvar squamous cell carcinoma (VSCC), a disease that mainly affects older women. Studies focusing on the mutational patterns of the currently recognized etiopathogenic types of this tumor (human papillomavirus [HPV]-associated [HPV-A], HPV-independent [HPV-I] with TP53 mutation [HPV-I/TP53mut], and HPV-I with wild-type TP53 [HPV-I/TP53wt]) are particularly rare, and there is almost no information on the prognostic implications of these abnormalities.Whole-exome DNA sequencing of 60 VSCC and matched normal tissues from each patient was performed. HPV detection, immunohistochemistry (IHC) for p16, p53, and mismatch repair proteins were also performed. Ten tumors (16.7%) were classified as HPV-A, 37 (61.7%) as HPV-I/TP53mut, and 13 (21.6%) as HPV-I/TP53wt. TP53 was the most frequently mutated gene (66.7%), followed by FAT1 (28.3%), CDKN2A (25.0%), RNF213 (23.3%), NFE2L2 (20%) and PIK3CA (20%). All the 60 tumors (100%) were DNA mismatch repair proficient. Seventeen tumors (28.3%) showed CCND1 gain. Bivariate analysis, adjusted for International Federation of Gynecology and Obstetrics stage, revealed that TP53 mutation, CCND1 gain, and the combination of the 2 alterations were strongly associated with impaired recurrence-free survival (hazard ratio, 4.4; P < .001) and disease-specific survival (hazard ratio, 6.1; P = .002). Similar results were obtained when p53 IHC status was used instead of TP53 status and when considering only HPV-I VSCC. However, in the latter category, p53 IHC maintained its prognostic impact only in combination with CCND1 gains. All tumors carried at least one potentially actionable genomic alteration. In conclusion, VSCCs with CCND1 gain represent a prognostically adverse category among HPV-I/TP53mut tumors. All patients with VSCCs are potential candidates for targeted therapy.