Recent trends in surgical and reconstructive management of vulvar cancer: review of literature

Evaluation of the impact of a protocol for immediate vulvar reconstruction after vulvectomy

Vulvar cancers are usually diagnosed at an advanced stage and require wide surgical resections in the form of vulvectomy. Immediate vulvar reconstruction can potentially reduce the reoperation rate and postoperative complications. With this objective, we introduced a protocol for immediate vulvar reconstruction. This study, five years after its introduction, assesses the impact of this intervention on the postoperative evolution of vulvectomy patients. In January 2017 we introduced a protocol for immediate vulvar reconstruction that considered four criteria of high risk for postoperative dehiscence. Patients who meet the criteria were reconstructed at the time of the vulvectomy. To assess the impact of the protocol, we prospectively registered all included patients over a 5 years period (2017-2022). As a control group, we reviewed the vulvectomised patients at our centre from January 2012 to January 2017 (5 years) who would have met the protocol. No statistically significant differences were found in the epidemiological data (age, diabetes mellitus diagnosis, and obesity diagnosis) or in the tumour characteristics (tumour size). We obtained a statistically significant difference in the incidence of complications and need for reintervention, in favour of the reconstruction group. Our study shows the medical and economic benefits for vulvar cancer patients of immediate vulvar reconstruction.

Our Experience of Distal and Total Urethrectomies in Post Irradiated Vulvar Malignancies in Low Resource Settings: A Single Centre Study

Introduction

At diagnosis, women with vulvar cancer often present in locally advanced stage especially in developing countries, owing to the associated ignorance and social stigma. Generally tumour is seen involving adjacent organs, like the vagina, anus, and urethra. Damage to the sphincter system leads to urinary incontinence. Available evidence regarding urethral resections, subsequent lower urinary tract dysfunction and neo-meatus reconstruction in radical vulvar surgeries is scarce and conflicting.

Methodology

Considering, the lack of literature on outcomes of partial and total urethrectomies post chemoradiation in advanced vulvar malignancies from India, in the current study, we analysed our experience of such cases that have been operated post chemoradiation over a span of 2 years (from January 2019 to January 2021).

Results

DFS ( disease free survival) of more than 6 months was seen in 5 of our patients, however in view of local wound complications after primary closure, we recommend reconstruction with myocutaneous flaps. Also in view of incontinence observed in two of our patients who had undergone more than 1⁄2 of urethral resection, as a result of failed suprapubic catheterisation, further plan of urethral reconstruction should be considered especially in patients who have received prior radiation.

Conclusion

Our small group of patients represents a unique cohort of patients in whom surgery was attempted after radiation therapy. We have seen that surgery is a feasible option after radiotherapy in patients with advanced disease.

Anorectal and Genital Mucosal Melanoma: Diagnostic Challenges, Current Knowledge and Therapeutic Opportunities of Rare Melanomas

Mucosal melanomas (MM) are rare tumors, being less than 2% of all diagnosed melanomas, comprising a variegated group of malignancies arising from melanocytes in virtually all mucosal epithelia, even if more frequently found in oral and sino-nasal cavities, ano-rectum and female genitalia (vulva and vagina). To date, there is no consensus about the optimal management strategy of MM. Furthermore, the clinical rationale of molecular tumor characterization regarding BRAF, KIT or NRAS, as well as the therapeutic value of immunotherapy, chemotherapy and targeted therapy, has not yet been deeply explored and clearly established in MM. In this overview, focused on anorectal and genital MM as models of rare melanomas deserving of a multidisciplinary approach, we highlight the need of referring these patients to centers with experts in melanoma, anorectal and uro-genital cancers treatments. Taking into account the rarity, the poor outcomes and the lack of effective treatment options for MM, tailored research needs to be promptly promoted.

Cancer of the vulva: 2021 update

Vulvar cancer is an uncommon gynecological malignancy primarily affecting postmenopausal women. There is no specific screening and the most effective strategy to reduce vulvar cancer incidence is the opportune treatment of predisposing and preneoplastic lesions associated with its development. While vulvar cancer may be asymptomatic, most women present with vulvar pruritus or pain, or have noticed a lump or ulcer. Therefore, any suspicious vulvar lesion should be biopsied to exclude invasion. Once established, the most common subtype is squamous cell carcinoma. Treatment of vulvar cancer depends primarily on histology and surgical staging. Treatment is predominantly surgical, particularly for squamous cell carcinoma, although concurrent chemoradiation is an effective alternative, particularly for advanced tumors. Management should be individualized and carried out by a multidisciplinary team in a cancer center experienced in the treatment of these tumors.

A useful update for trainees and specialists regarding the diagnosis, staging, treatment, and some controversies in the management of vulvar neoplasms.

Vulvar cancer in a patient with long-lasting premalignant lesions in the genital area: easily overlooked and difficult to diagnose - a case report and literature review

Vulvar intraepithelial lesions are a heterogenic group of diseases, which can be easily misdiagnosed. The case of a 61-year-old woman with a history of genital intraepithelial lesions and infection with HPV is presented. Her main complaint was vulvar pruritus. Vulvoscopy revealed the presence of two skin lesions: the first one had the morphology of lichen sclerosus, and the second of a Bowenoid lesion. The biopsy of the first lesion revealed vulvar intraepithelial neoplasia, whereas cells of squamous vulvar cancer were identified in the second lesion. After staging, the patient was advised to undergo hemivulvectomy and lymphadenectomy. The coexistence of morphologically diverse vulvar skin lesions may cause difficulties with diagnosis and the selection of an adequate treatment. Long-term follow-up and regular examination are essential for diagnosis of vulvar malignancies in the early stage.

Cancer of the Vulva: A Review

BACKGROUND

Vulvar cancers, although rare, are becoming an increasingly serious threat to women's health. Cancer of the vulva accounted for 0.3% of all new cancers in the United States in 2019, with 6,070 newly diagnosed cases. This review details the epidemiology, pathogenesis, diagnosis, staging, and treatment of vulvar malignancies.

OBJECTIVE

To review cancer entities of the vulva, including vulvar intraepithelial neoplasms, squamous cell carcinoma (SCC), malignant melanoma, basal cell carcinoma, neuroendocrine tumors, and adenocarcinomas.

MATERIALS AND METHODS

Literature review using PubMed search for articles related to cancer of the vulva.

RESULTS

Vulvar intraepithelial neoplasms represent premalignant precursors to SCC of the vulva. There are several different histopathologic subtypes of SCC, and treatment is dependent on characteristics of primary tumor and lymph node involvement. Melanoma is the second most common cancer to affect the vulva, and staging is based on tumor, node, and metastatic spread.

CONCLUSION

Vulvar malignancies are rare, and diagnosis is dependent on biopsy and pathologic evaluation. Treatment for vulvar malignancies depends on histopathologic diagnosis but ranges from wide local excision with or without lymph node biopsy or dissection to radiation therapy with chemo- or immunotherapy. Overall survival varies by diagnosis.

Gynecological cancers and urinary dysfunction: a comparison between endometrial cancer and other gynecological malignancies

The purpose of this paper is to provide a narrative overview of the available literature about voiding dysfunction in women with gynecological cancer before and after surgical, chemo- and radiotherapy treatments. Radical surgery, radiotherapy, and chemotherapy may cause lower urinary tract dysfunction such as stress and urge urinary incontinence, and voiding difficulties. However, nerve-sparing radical hysterectomy may be a valid surgical approach in order to reduce bladder innervation impairment and maintain normal urinary function. Also, newer radiotherapy techniques significantly reduce the number of adverse effects, including bladder dysfunction. Pelvic floor muscle physiotherapy and training with biofeedback and urethral bulking agents represent some additional therapies that can be used in oncologically treated patients with urinary symptoms in order to improve a significant aspect of their quality of life. Considering the important impact on the patients' quality of life, a full urogynecological evaluation should be considered as an important part of oncological treatment and follow-up.

Evaluation of treatment, prognostic factors, and survival in 198 vulvar melanoma patients: Implications for clinical practice

OBJECTIVE

To identify clinicopathological characteristics, treatment patterns, clinical outcomes and prognostic factors in patients with vulvar melanoma (VM).

MATERIALS & METHODS

This retrospective multicentre cohort study included 198 women with VM treated in eight cancer centres in the Netherlands and UK between 1990 and 2017. Clinicopathological features, treatment, recurrence, and survival data were collected. Overall and recurrence-free survival was estimated with the Kaplan-Meier method. Prognostic parameters were identified with multivariable Cox regression analysis.

RESULTS

The majority of patients (75.8%) had localized disease at diagnosis. VM was significantly associated with high-risk clinicopathological features, including age, tumour thickness, ulceration, positive resection margins and involved lymph nodes. Overall survival was 48% (95% CI 40-56%) and 31% (95% CI 23-39%) after 2 and 5 years respectively and did not improve in patients diagnosed after 2010 compared to patients diagnosed between 1990 and 2009. Recurrence occurred in 66.7% of patients, of which two-third was non-local. In multivariable analysis, age and tumour size were independent prognostic factors for worse survival. Prognostic factors for recurrence were tumour size and tumour type. Only the minority of patients were treated with immuno- or targeted therapy.

CONCLUSION

Our results show that even clinically early-stage VM is an aggressive disease associated with poor clinical outcome due to distant metastases. Further investigation into the genomic landscape and the immune microenvironment in VM may pave the way to novel therapies to improve clinical outcomes in these aggressive tumours. Clinical trials with immunotherapy or targeted therapy in patients with high-risk, advanced or metastatic disease are highly needed.

The role of sentinel lymph node mapping in lower genital tract melanoma

INTRODUCTION

Vulvar and vaginal melanomas are rare cancers of the female genital tract and account for 1% to 3% of all melanomas diagnosed in women. Due to the rarity of the disease, few data are available on the clinical and pathologic features of these cancers. Furthermore, treatment options are generally based on extrapolations of the information available for the more common cutaneous counterparts. Surgery represents the mainstay of treatment for lower genital tract melanoma. Moreover, the role of sentinel lymph node (SLN) assessment is controversial because no prospective data are available.

EVIDENCE ACQUISITION

Data were collected from Medline, Embase, Web of Sciences and Scopus databases. On July 10, 2020, we used the search comprising the terms "vulvar melanoma," "genital melanoma" and "vulvovaginal melanoma" including only studies in which SLN biopsy was performed.

EVIDENCE SYNTHESIS

Ten retrospective studies have been found. No randomized trials have been reported. The studies included 132 patients while only 63 (47%) undergone SLN. 99mTC with or without blue dye followed by ultrastaging was highly accurate and is currently the gold standard. Mean detection rate was 98.3%. No clear evidence supported the execution of back lymphadenectomy (after SLN mapping), in fact, extrapolating data from cutaneous melanomas of other sites, completion of lymphadenectomy does not confer a melanoma-specific survival advantage.

CONCLUSIONS

Although the small amount of available data, sentinel lymph node procedure is feasible and capable of identifying patients who have occult lymph node metastases. However, the potential role of the sentinel lymph node procedure as an alternative method of lymph node staging in patients with vulvar or vaginal melanoma needs further investigation.

Quality of life and fertility preservation counseling for women with gynecological cancer: an integrated psychological and clinical perspective

Purpose: Relational and sexual problems are frequent in patients with a diagnosis of gynecological cancer, because this disease has a strong negative impact on female identity and sexuality. Psychological and sexual functioning is affected by inauspicious diagnosis. Furthermore, therapies may compromise reproductive function. The aim of this study is to propose a general overview on the impact of gynecological cancer on quality of life and psychological and sexual functioning, as well as on the importance of adequate counseling related to fertility preservation techniques.Materials and methods: We provide a narrative overview of the recent literature about quality of life and fertility preservation counselling in women with gynecological cancer.Results and conclusions: According to recent studies, 75% of women between 18 and 45 years with a diagnosis of cancer wish to have children. When cancer affects the reproductive system, the psychological distress is even stronger because there is a loss of menstrual function and fertility. Currently, fertility preservation techniques in women with gynecological cancer are beneficial and lead to an improvement in the quality of life.

The effect of written information and counselling by an advanced practice nurse on resilience in women with vulvar neoplasia six months after surgical treatment and the influence of social support, recurrence, and age: a secondary analysis of a multicenter randomized controlled trial, WOMAN-PRO II

BACKGROUND

Women with vulvar neoplasia often complain about physical and psychological distress after surgical treatment. Lack of information and support can influence resilience. Whether an information-related intervention through an advanced practice nurse supports resilience and which other factors affect resilience in women with vulvar neoplasia has never been investigated.

METHODS

The aims of this study were (a) to analyse whether counselling based on the WOMAN-PRO II program causes a significant improvement in the resilience scores of women with vulvar neoplasia compared to written information and (b) to identify the potential predictors of resilience. A randomized controlled trial was conducted in women with vulvar neoplasia (n = 49) 6 months after surgical treatment in four Swiss hospitals and one Austrian hospital. Analyses of resilience and its predictors were performed using a linear mixed model.

RESULTS

Thirty-six women (intervention I, n = 8; intervention II, n = 28) completed the randomized controlled trial. In total, 13 women (26.5%) dropped out of the trial. The resilience score did not differ significantly between the two interventions three and six months after randomisation (p = 0.759). Age (b = .04, p = 0.001), social support (b = .28, p = 0.009), counselling time (b = .03, p = 0.018) and local recurrence (b = -.56, p = 0.009) were identified as significant predictors of resilience in the linear mixed model analyses.

CONCLUSION

The results indicate that the WOMAN-PRO II program as single intervention does not cause a significant change in the resilience scores of women with vulvar neoplasia 6 months after surgery. Predictors that promote or minimise resilience have been identified and should be considered when developing resilience programs for women with vulvar neoplasia. A repetition of the study with a larger sample size is recommended.

TRIAL REGISTRATION

The WOMAN-PRO II program was registered in ClinicalTrials.gov NCT01986725 on 18 November 2013.

The usefulness of high-frequency ultrasonography in the preoperative evaluation of vulvar cancer - a case series

Vulvar cancer is a malignancy of female lower genital tract with incidence of 1:100,000 in Poland. The most common types of vulvar cancers are squamous cell carcinoma and basal cell carcinoma. This study was approved by the board of the Clinical Unit of Obstetrics, Women’s Disease and Gynecological Oncology, United District Hospital, Collegium Medicum University of Nicolaus Copernicus in Toruń, Poland. This is a tertiary reference center. We analyzed cases of postmenopausal women diagnosed with vulvar cancer referred to our clinic for surgery. The aim of the study was to compare 48 MHz ultrasound images of vulvar cancer with histological images and assess the utility of high-frequency ultrasonography images in preoperative assessment. We examined 3 cases of squamous cell carcinoma and 1 case of basal cell carcinoma using 48 MHz DermaView high-frequency mechanical probe. We described typical ultrasonographic features of vulvar carcinoma, such as echogenicity, depth of infiltration, as well as we discussed limitations of this transducer. The 48 MHz frequency exhibits a promising value for the preoperative assessment of vulvar carcinoma. High-frequency ultrasonography can provide some important information, such as morphology, boundary, internal echo, and thus help choose adequate surgical approach.

Vaginal flap for urethral neomeatus reconstruction after radical surgery for vulvar cancer: a retrospective cohort analysis

INTRODUCTION

Partial urethrectomy during radical surgery for vulvar cancer may help avoid adjuvant radiotherapy in some patients. This study aimed to evaluate surgical, oncologic, and urinary outcomes of a new surgical technique based on vaginal flap to perform neomeatus reconstruction after distal urethral resection in radical surgery for vulvar cancer.

METHODS

Retrospective cohort study between January 2005 and December 2017. We recorded data on pre- and post-operative urinary symptoms, surgical procedures, complications, adjuvant therapy, and follow-up of all patients who underwent surgery for vulvar cancer and had distal urethral resection and neomeatus reconstruction with the proposed technique. The reconstruction was based on the development of a vaginal flap in which a circular opening was created to become the neo-outlet of the urethra.

RESULTS

Of a total of 200 patients with vulvar cancer operated with curative intent, 33 (16.5%) underwent distal urethral resection and neomeatus reconstruction during surgery (median age 73 (range 57-89) years; median body mass index 25.3 (range 16.3-36.4) kg/m²). Urethrectomy allowed the avoidance of adjuvant radiotherapy in 15/33 (45.5%) patients. No case of dehiscence was reported at the site of neomeatus. After a median follow-up of 39 (range 14-151) months, only one case of deviated urinary stream (3%) and no cases of neomeatus stricture were reported. Six (18.2%) patients developed or worsened urinary incontinence after urethral resection and neomeatus reconstruction, and there was no difference in the prevalence of urethral compressor muscle involvement during urethrectomy (p=0.19) and adjuvant radiotherapy (p=1.00). No recurrences were reported at urethral margins.

CONCLUSIONS

Distal urethral resection and neomeatus reconstruction seem to be associated with adequate healing and low complication rates, such as dehiscence, stenosis, and flux deviation/dribbling. New-onset or worsened urinary incontinence does not seem to be associated with urethral compressor muscle involvement during urethral resection or adjuvant radiotherapy.

Management of women affected by endometriosis: Are we stepping forward?

Endometriosis is an estrogen-dependent chronic disease defined by the presence of endometrial-like tissue, glands and stroma in ectopic areas. Among all the pathogenic theories proposed to explain the origin of the disease, a pivotal role for immune, hormonal, and epigenetic disbalances have been hypothesized. Endometriosis affects up to 10%–15% of women in reproductive age and represents one of the most common gynecological causes of severe pelvic pain. The main symptoms reported by patients are dysmenorrhea and deep dyspareunia. Although the histological confirmation has been commonly considered mandatory, to date the possibility offered by the improvement in imagining techniques allows to make a proper diagnosis of the disease in most of the cases. Medical therapy represents only a symptomatic treatment and not the definitive solution. The aim of the hormonal therapy is to abolish the menstrual flow using progestin, oral contraceptives, and gonadotropin-releasing hormone agonists to reduce pelvic pain. Surgical treatment consisting of laparoscopy has the goal of abolishing pain and may be conservative or radical in nature depending on the patients’ desire of spontaneous conception in the future. Radical surgery seems to be associated with a higher percentage of pain relief as well as higher recurrence rates. Due to the worldwide acceptance and the ongoing evolution of minimally invasive surgery to treat both benign and malignant diseases, future investigations may be conducted to consider this approach to save the function of all the organs involved by the disease and to reduce post-operative discomfort and psychological impact.

Vulvar malignant melanoma: Pathogenesis, clinical behaviour and management: Review of the literature

Vulvar malignant melanoma (VMM) is a rare disease, accounting for 5% of all vulvar malignancies and is characterized by low survival and high recurrence rates. It is considered as a distinct entity of mucosal melanoma. Prognostic factors are higher age, advanced Breslow thickness, and lymph node involvement whilst central localization and ulceration status are still under debate. Surgery is the cornerstone for the treatment of primary VMM, however, it can be mutilating due to the anatomical location of the disease. Elective lymph node dissection is not part of standard care. The value of sentinel lymph node biopsy in VMM is still being studied. Radiation therapy and chemotherapy as adjuvant treatment do not benefit survival. Immunotherapy in cutaneous melanoma has shown promising results but clinical studies in VMM are scarce. In metastatic VMM, checkpoint inhibitors and in case of BRAF or KIT mutated metastatic VMM targeted therapy have shown clinical efficacy. In this review, we present an overview of clinical aspects, clinicopathological characteristics and its prognostic value and the latest view on (adjuvant) therapy and follow-up.

Cancer of the vulva

Vulvar cancer is an uncommon gynecological malignancy primarily affecting postmenopausal women. There is no specific screening and the most effective strategy to reduce vulvar cancer incidence is the opportune treatment of predisposing and preneoplastic lesions associated with its development. While vulvar cancer may be asymptomatic, most women present with vulvar pruritus or pain, or have noticed a lump or ulcer. Therefore, any suspicious vulvar lesion should be biopsied to exclude invasion. Once established, the most common subtype is squamous cell carcinoma. Treatment of vulvar cancer depends primarily on histology and surgical staging. Treatment is predominantly surgical, particularly for squamous cell carcinoma, although concurrent chemoradiation is an effective alternative, particularly for advanced tumors. Management should be individualized, and carried out by a multidisciplinary team in a cancer center experienced in the treatment of these tumors.

Widowed status increases the risk of death in vulvar cancer

Aim: To evaluate the effect of marital status on survival of patients with vulvar cancer. Materials & methods: A total of 4001 patients with vulvar cancer were included from the SEER database. Statistical analyses were performed using χ2 test, Kaplan–Meier method, Cox regression proportional hazards and a 1:1 propensity score-matching. Results: The 8-year vulvar cancer-related survival in married, divorced, single and widowed patients were 78.6, 82.2, 78.9 and 61.6%, respectively (p < 0.001). In multivariate analysis, widows patients had significantly worse vulvar cancer survival than the nonwidowed counterparts in unmatched and matched populations. Conclusion: Being widowed is associated with greater risk of vulvar cancer mortality than the nonwidowed counterparts.

Trends and Complications of Vulvar Reconstruction After Vulvectomy: A Study of a Nationwide Cohort

OBJECTIVES

The objective of this study was to determine complications associated with primary closure compared with reconstruction after vulvar excision and predisposing factors to these complications.

METHODS

Patients undergoing vulvar excision with or without reconstruction from 2011 to 2015 were abstracted from the National Surgical Quality Improvement Program database. Common Procedural Terminology codes were used to characterize surgical procedures as vulvar excision alone or vulvar excision with reconstruction. Patient characteristics and 30-day outcomes were used to compare the 2 procedures. Descriptive and univariate statistics were performed. Adjusted odds ratios and confidence intervals were calculated using a logistic regression model to control for potential confounders. Two-sided α with P < 0.05 was designated as significant.

RESULTS

A total of 2698 patients were identified; 78 (2.9%) underwent reconstruction. There were no differences in age, race, body mass index, diabetes, hypertension, tobacco use, heart failure, renal failure, or functional status between the 2 groups. American Society of Anesthesiologists class 3 and 4 patients and those with disseminated cancer were more likely to undergo reconstruction (both P < 0.001). On univariate analysis, reconstruction was associated with increased risk of readmission, surgical site infection, pulmonary complications, urinary tract infection, transfusion, deep venous thrombosis, sepsis, septic shock, unplanned reoperation, longer hospital stay, need for skilled nursing or subacute rehab on discharge, and death within 30 days. On logistic regression analysis, disseminated cancer, American Society of Anesthesiologists classes 3 and 4 and reconstruction remained significant risk factors for readmission and any postoperative complication.

CONCLUSIONS

Patients undergoing vulvar excision with reconstruction are at increased risk for readmission and postoperative complications compared with those undergoing excision alone. Careful patient selection and efforts to optimize surgical readiness are needed to improve outcomes. Long-term data could help determine if these 30-day outcomes are a reliable measure of surgical quality in vulvar surgery.

Genital diseases in the mature woman

Vulvovaginal conditions are common in mature women. This reflects age-related changes in immunity and skin barrier function of vulvovaginal tissues. Vaginal atrophy is commonly complicated by dryness and inflammation, which makes postmenopausal atrophic vaginitis a virtually ubiquitous condition. The differential of vaginitis includes inflammatory, infectious, and malignant diseases, plus drug hypersensitivity. Atrophic vaginitis is treated with estrogen replacement therapy. Vulvovaginal malignant melanoma occurs predominantly in postmenopausal women and carries a poor prognosis. Similarly, the incidence of vulvovaginal malignancies, such as squamous cell carcinoma and extramammary Paget disease, rises exponentially after 65 years of age. Early diagnosis of these malignancies is of utmost importance. Lichen sclerosus et atrophicus and vulvovaginal candidosis are among the most common postmenopausal vulvovaginal conditions. Lichen sclerosus et atrophicus is associated with significant morbidity, and its management can be challenging. The incidence of vulvovaginal candidosis increases in patients on estrogen replacement therapy.

Tumor markers of uterine cervical cancer: a new scenario to guide surgical practice?

Since the introduction of Pap smear screening, the incidence and mortality of cervical cancer (CC) have been reduced drastically in USA and in other western states. Nevertheless, CC still remains the main cause of death from gynecological cancer in developing countries where screening programs are scant or inexistent. This evidence highlights the efficacy of screening, and the wide use of Human Papilloma Viruses (HPV) vaccines in developed countries. More and more people are, consequentially, undergoing a screening procedure, usually combined with HPV DNA test, increasing the early diagnosis of intraepithelial HPV-related lesions. The long transit time from early cervical lesion to invasive cancer provides an opportunity to identify pre-cancerous lesions where treatment result is maximum. In fact, when an invasive CC occurs, the overall survival rate strictly depends on stage of disease with an average survival of 70% at 5 years. Under the pressure of this reality, researches have made efforts to individuate cancer markers as indicator of specific cancer events. Some markers were showed to be able to detect those intraepithelial lesions have more chance to evolve to invasive forms (p16^ink4a, p16, E-cadherin, Ki67, pRb, p53). Markers such as CEA, SCC-Ag, CD44, have been developed to detect invasive forms. Although cancer markers actually are not used only for early diagnosis, they may be useful in others fields of application such as evaluation and monitoring of treatments to improve diagnosis and treatment of CC.

Target Therapies for Uterine Carcinosarcomas: Current Evidence and Future Perspectives

Carcinosarcomas (CS) in gynecology are very infrequent and represent only 2-5% of uterine cancers. Despite surgical cytoreduction and subsequent chemotherapy being the primary treatment for uterine CS, the overall five-year survival rate is 30 ± 9% and recurrence is extremely common (50-80%). Due to the poor prognosis of CS, new strategies have been developed in the last few decades, targeting known dysfunctional molecular pathways for immunotherapy. In this paper, we aimed to gather the available evidence on the latest therapies for the treatment of CS. We performed a systematic review using the terms "uterine carcinosarcoma", "uterine Malignant Mixed Müllerian Tumors", "target therapies", "angiogenesis therapy", "cancer stem cell therapy", "prognostic biomarker", and "novel antibody-drug". Based on our results, the differential expression and accessibility of epithelial cell adhesion molecule-1 on metastatic/chemotherapy-resistant CS cells in comparison to normal tissues and Human Epidermal Growth Factor Receptor 2 (HER2) open up new possibilities in the field of target therapy. Nevertheless, future investigations are needed to clarify the impact of these new therapies on survival rate and medium-/long-term outcomes.

Breast cancer in young women: an overview

Despite dramatic advances in cancer research setting, breast cancer remains a major health problem and represents currently a top biomedical research priority. Worldwide, breast cancer is the most common cancer affecting women, and its incidence and mortality rates are expected to increase significantly the next years. Recently the researchers' interest has been attracted by breast cancer arising in young women. Current evidence suggests that in women aged <45 years, breast cancer is unquestionably the leading cause of cancer-related deaths. This type of cancer seems to be highly heterogeneous and has potentially aggressive and complex biological features. However, management strategies, recommendations and options are not age based and the 'complex' biology of this type of cancer remains uncertain and unexplored. In this review, we summarize the latest scientific information on breast cancer arising in young women highlighting the heterogeneity and the complex nature of this type of cancer.

Fertility sparing surgery for stage IA type I and G2 endometrial cancer in reproductive-aged patients: evidence-based approach and future perspectives

Fertility-sparing surgery (FSS) in reproductive-age patients affected by endometrial cancer (EC) gained growing attention in the last decade, although the first reports were already published in 1990-2000s. Nevertheless, only few patients undergoing FSS for stage I, type I EC had been reported in each case series, without a robust multicenter study. In the available literature there are even fewer reported cases of conservative treatment of Stage IA and G2 EC. Considering these important gaps in our current knowledge, the purpose of this review was to summarize the available evidence about conservative treatments for stage IA type I and G2 EC, to improve the pretreatment counseling for reproductive-age patients. According to our overview, women who have low-risk disease (G1 or G2, endometrioid histotype confined to the endometrium) are candidates for progestin therapy. In addition, FSS could be considered a valid option for reproductive-aged patients with stage IA type I and G2 EC. Nevertheless, we solicit new trials to clarify the medium- and long-term outcomes in this kind of patients.

Radical vulvectomy with a bilateral pudendal flap in the treatment of a vulvar cancer relapse

One of the main risk factors for relapse in vulvar cancer after lymph‐node metastases is free surgical margins. In the case of a relapse, radical vulvectomy with perineal reconstruction is the first choice. Perineal reconstruction is usually indicated in relapse and unusual for a first surgery, except extensive damage 1, 2, 3, 4, 5.

Psychological impact of fertility preservation techniques in women with gynaecological cancer

Gynaecological cancer is a very stressful experience for women and treatments can compromise fertility and reproductive capacity. Fertility preservation techniques in women with gynaecological cancer can play an important role in improving the quality of life of these patients but, in many cases, the information about this type of treatment is not adequate. It is important to further investigate this topic in order to reduce the impact of gynaecological cancer on the quality of life of survivors as much as possible.

Preoperative work-up for definition of lymph node risk involvement in early stage endometrial cancer: 5-year follow-up

This prospective cohort study aimed to analyze the accuracy of magnetic resonance imaging (MRI) and hysteroscopic excisional biopsy (HEB) for predicting the low- and high-risk patients with endometrial carcinoma for nodal involvement at preoperative evaluation. From January 2005 to December 2006, all patients with a diagnosis of endometrial carcinoma were prospectively included in the study and underwent pelvic MRI and HEB. The pelvic MRI (without contrast) was aimed to evaluate the extent of myometrial invasion (MI < 50%, MI ≥ 50%), the possible involvement of cervical stroma, the ovarian, and lymph nodes status. HEB was performed under general anesthesia, retrieving multiple biopsies through a 5-mm, monopolar, loop electrode. According to our data analysis, the integration of MRI and HEB showed an elevated accuracy and high rates of sensitivity (85.0%), specificity (88.5%), negative predictive value (91.9%) and positive predictive value (79.0%) in identifying low-risk patients who do not need comprehensive surgical staging.