Search

Background The aim was to estimate the risk of subsequent extra-cervical Human Papillomavirus (HPV) related cancer in patients surgically treated for high grade cervical intraepithelial neoplasia (CIN 2–3). This is the first study in Italy investigating the occurrence of extra-cervical tumors in this cohort of patients. Methods 3184 patients surgically treated for CIN2–3 since 1992 at the Department of Surgical Sciences of University of Torino were considered. The risk of HPV-related cancer was calculated as Standardized Incidence Ratio (SIR), using as expected values tumour age specific incidence of resident population. Results 173 second primary cancer (SCPs) were identified. SIR to develop cancer after treatment for CIN2–3 was 2.2 (CI 95% 1.89–2.50). Among these occurrences, 10 are in HPV related sites: 1 anus (SIR = 1.8; 0.04–10.0), 3 vagina (SIR = 12.4; 2.56–36.3), 1 vulva (SIR = 1.7; 0.04–9.59), 5 oropharynx (SIR = 8.5; 2.76–19.8). Significant risk has been also recorded for pulmonary (SIR = 3.1; 0.70–5.27) and bladder (SIR = 4.05; 1.10–10.56), with smoking as possible cofactor. We also found increased risk for breast (SIR = 2.4; 2.07–2.84) and ovarian cancers (SIR = 2.1; 1.13–3.49), probably due to an higher adherence to spontaneous and programmed screening programs. Conclusions Our study supports the hypothesis of an increased risk of HPV-related tumours for CIN treated patients, mostly for CIN3. It is conceivable the need of early diagnosis for these cancers in this higher-risk populations.

The classical surgical anatomy of the female pelvis is limited by its gynecological oncological focus on the parametrium and burdened by its modeling based on personal techniques of different surgeons. However, surgical treatment of pelvic diseases, spreading beyond the anatomical area of origin, requires extra-regional procedures and a thorough pelvic anatomical knowledge. This study evaluated the feasibility of a comprehensive and simplified model of pelvic retroperitoneal compartmentalization, based on anatomical rather than surgical anatomical structures. Such a model aims at providing an easier, holistic approach useful for clinical, surgical and educational purposes. Six fresh-frozen female pelves were macroscopically and systematically dissected. Three superficial structures, i.e., the obliterated umbilical artery, the ureter and the sacrouterine ligament, were identified as the landmarks of 3 deeper fascial-ligamentous structures, i.e., the umbilicovesical fascia, the urogenital-hypogastric fascia and the sacropubic ligament. The retroperitoneal areolar tissue was then gently teased away, exposing the compartments delimited by these deep fascial structures. Four compartments were identified as a result of the intrapelvic development of the umbilicovesical fascia along the obliterated umbilical artery, the urogenital-hypogastric fascia along the mesoureter and the sacropubic ligaments. The retroperitoneal compartments were named: parietal, laterally to the umbilicovesical fascia; vascular, between the two fasciae; neural, medially to the urogenital-hypogastric fascia and visceral between the sacropubic ligaments. The study provides the scientific rational for a model of pelvic retroperitoneal anatomy based on identifiable anatomical structures and suitable for surgical planning and training. Electronic supplementary material The online version of this article (10.1007/s12565-020-00553-z) contains supplementary material, which is available to authorized users.

Background Vulvar squamous cell carcinoma (VSCC) is a rare malignancy of the female genital tract. We aimed to determine the mucosal high-risk human papillomavirus (HPV)-attributable fraction of VSCCs from Italian women using multiple markers of viral infections. Methods VSCCs and 8 metastatic lymph node samples from 107 Italian women were analyzed by a highly type-specific multiplex genotyping assay for the presence of DNA from 119 different HPVs. Tissues were further analyzed for HPV RNA and for upregulation of the cellular protein p16INK4a. Results The rate of mucosal HPV-related tumors defined by viral DNA and RNA positivity was low (7.8%). HPV16 was the most prevalent, followed by 53, 56, and 58. Only five (4.9%) p16INK4a-positive tumors were also positive for both viral DNA and RNA. One (14.3%) metastatic lymph node sample was positive for all three markers. DNA of cutaneous HPVs was detected in only two VSCCs, i.e. genus beta types 5 and 110. Conclusion A small proportion of Italian VSCCs is putatively HPV-related, i.e. positive for both viral DNA and RNA of the same type, thus reinforcing the importance of HPV vaccination. Moreover, this study suggests that a direct role of HPV from genus beta and gamma in vulvar carcinogenesis is unlikely.

Vulvar Paget's disease (VPD) is a rare neoplasm with high recurrence rates even after surgical treatment. Imiquimod topical cream is a promising therapy; however, experience with it is limited to small series or case reports. This study aims to analyze the effectiveness and safety of topical imiquimod in a large cohort of patients with VPD.Fifty-five cases of histologically proven- VPD treated with topical imiquimod at the Gynecologic and Obstetric Division 1 U, S. Anna Hospital, University of Turin were retrospectively reviewed. We investigated the potential factors related to clinico-pathological response to imiquimod using univariate and multivariate logistic regression to estimate odds ratios (ORs).Four women discontinued the treatment due to side-effects. Of the remaining 51 (42 in situ tumors, and 9 micro-invasive tumors) who completed treatment, 22 (43%) achieved a complete clinico-pathological response. Among the women who had a complete response, there were no cases of recurrence (mean follow-up: 66 months). Symptomatic lesions (burning: OR 0.15, CI 0.03-0.67; itching: OR 0.07, CI 0.008-0.64), smaller tumors60 mm (OR 0.15, CI 0.006-0.43), non-recurrent VPD (OR 0.19, CI 0.04-0.43) and treatment frequency of three application per week (OR 0.13, CI 0.04-0.50) were associated with a lower risk of persistence. Perianal involvement was associated with treatment failure (OR 7.79, CI 1.88-32.2). Multivariate analysis confirmed a predictive role for smaller tumors, non-recurrent VPD, and a treatment frequency of three applications per week.Imiquimod can be safely used for the treatment of VPD, even for micro-invasive tumors. Furthermore, we report some potential predictors of treatment response.

This paper summarizes the position of the Italian Society of Vulvology on the clinical approach to vulval disease. A thorough history (general medical, gynaecological, and vulval history) is essential for a successful and fruitful vulvological examination. Characteristics of pruritus (itch) and pain, that are the two main vulval symptoms, should be collected and reported with precision, according to duration, temporal course, location, provocation, and intensity. Physical examination must consider both the general condition of the patient and the specific vulval region, that must be examined following a standardized methodology. The physical examination of the vulva is carried out with naked eye and adequate natural or halogen lighting. The subsequent use of instrumental magnification can be considered on particular parts of skin/mucosa, already highlighted with the first inspection. Also, palpation is essential, allowing to appreciate physical features of vulval lesions: consistency, surface, soreness, adherence to underlying plans. Finally, the five-step approach of the International Society for the Study of Vulvo-vaginal Disease about Terminology and Classification of Vulvar Dermatological Disorders (2012) is summarized. A vulval biopsy may be useful in the following situations: when clinical diagnosis is uncertain, lesion not responding to treatment; histologic confirmation for a clinical diagnosis and exclusion or confirmation of a suspected neoplastic intraepithelial or invasive pathology.

Objective The aim of the study was to investigate the knowledge of vulvar anatomy and vulvar self-examination (VSE) in a sample of Italian women attending a gynecology clinic. Methods For this original research from May to July 2019, 512 women attending the Lower Genital Tract Clinic at the Department of Surgical Sciences of the University of Torino were invited to participate in a 29-question survey about vulvar anatomy, VSE, and sociodemographic details. Data were analyzed using descriptive statistics. Results Of 512 patients, 500 completed the questionnaire (98% response rate). The mean age of respondents was 41 years (range = 17-77 years). Education level was evenly distributed between elementary, high school, and university graduates. Only 15% of interviewed women were able correctly sketching vulvar anatomy. Seventy-six percent of the women had not heard about VSE, and 61% of the women approach their genitalia with feelings of shame and embarrassment. Only 23% of the women would seek medical advice after identification of possible abnormalities during VSE. A majority (69%) of the women would like to have more information about VSE and vulvar health through educational videos and social media. Conclusions Education about VSE may lead to earlier diagnosis of vulvar cancers and other pathologies. Further efforts are needed to disperse information about normal external female genital anatomy and VSE to achieve self-confidence among women.

The 4-decade (1980–2017) trends in lymph node status of patients with vulvar squamous cell carcinoma (VSCC) in a province of northern Italy were investigated. Information was collected on lymph node dissection, number of lymph nodes dissected, lymph node involvement, and number of positive lymph nodes from a series of 760 patients admitted to a tertiary referral centre for vulvar disease. The adjusted odds ratios (ORs) for lymph node involvement, for ≥ 2 positive nodes, and for a lymph node ratio ≥ 20% were estimated from multiple logistic regression models. The adjusted OR for lymph node dissection was greater in the 2000s and 2010s versus the 1980s. The adjusted OR for lymph node involvement was 1.36 (95% confidence interval (CI), 0.72–2.60) in the 1990s, 1.31 (95% CI, 0.72–2.38) in the 2000s and 1.32 (95% CI, 0.73–2.41) in the 2010s versus the 1980s. The adjusted OR for ≥ 2 positive nodes was 1.36 (95% CI, 0.68–2.72), 0.86 (95% CI, 0.44–1.65) and 0.67 (95% CI, 0.34–1.31), respectively. The adjusted OR for lymph node ratio ≥ 20% was 1.45 (95% CI, 0.62–3.43), 1.21 (95% CI, 0.54–2.72) and 0.81 (95% CI, 0.35–1.89), respectively. This stagnation indicates the need for a serious rethink of the local model for the care of VSCC.

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 (&lt, 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.

Pain of the vulva not caused by a specific disorder and of at least 3 months’ duration is identified with the term vulvodynia. This complex pain syndrome can represent a challenge to healthcare providers, requiring interdisciplinary skills especially in the neurobiological and algological field, to avoid incorrect pathogenetic interpretations, inaccurate diagnosis, and inadequate treatment.

To evaluate clinico-pathological features, treatments and survival outcomes of vulvar Paget's disease (VPD).We retrospectively reviewed VPD diagnosed between 1983 and 2018 at the Department of Surgical Sciences, Sant'Anna Hospital, Turin. Clinico-pathological characteristics and surgical treatment outcomes were investigated according to the depth of invasion.A total of 122 patients were identified. Eighty-seven patients were diagnosed with intraepithelial VPD, 22 with microinvasive (=1 mm) VPD and 16 with invasive VPD. The median follow-up was 94.6 months (interquartile range 25th-75th, 26-120). Most of patients 95/122 (77%) were treated by surgery. Local recurrence was observed in 69/95 (73%) patients without significant difference between the 3 groups (p = 0.33), however, total vulvectomy showed better local control in microinvasive and invasive VPD than in intraepithelial tumors. At 120 months the cancer-specific survival was 100% for intraepithelial and microinvasive VPD versus 31% for invasive VPD (log-rank p =0.0001) Age ≥65 years (OR: 4.17 CI 1.12-15.5, p = 0.03) and VPD's area ≥15 cmMicroinvasive VPD has an identical prognosis to intraepithelial VPD, suggesting the omission of lymphadenectomy or adjuvant treatments are safe in this subset of patients. We recommend caution to propose medical treatment in patients who are ≥65 years old and with wide tumor area, as they are at the greatest risk of invasiveness.

Vulvar cancer (VC) is a rare neoplasm, usually arising in postmenopausal women, although human papilloma virus (HPV)-associated VC usually develop in younger women. Incidences of VCs are rising in many countries. Surgery is the cornerstone of early-stage VC management, whereas therapies for advanced VC are multimodal and not standardized, combining chemotherapy and radiotherapy to avoid exenterative surgery. Randomized controlled trials (RCTs) are scarce due to the rarity of the disease and prognosis has not improved. Hence, new therapies are needed to improve the outcomes of these patients. In recent years, improved knowledge regarding the crosstalk between neoplastic and tumor cells has allowed researchers to develop a novel therapeutic approach exploiting these molecular interactions. Both the innate and adaptive immune systems play a key role in anti-tumor immunesurveillance. Immune checkpoint inhibitors (ICIs) have demonstrated efficacy in multiple tumor types, improving survival rates and disease outcomes. In some gynecologic cancers (e.g., cervical cancer), many studies are showing promising results and a growing interest is emerging about the potential use of ICIs in VC. The aim of this manuscript is to summarize the latest developments in the field of VC immunoncology, to present the role of state-of-the-art ICIs in VC management and to discuss new potential immunotherapeutic approaches.

Objectives The International Society for the Study of Vulvovaginal Disease (ISSVD) Surgical Oncological Procedure Definitions Committee propose a consistent terminology based on well-defined and reproducible anatomic landmarks that can be used by all who are involved in care of patients with vulvar conditions. Materials and methods The fundamental principles behind the new terminology contained descriptions of the area extension and depth of the surgical procedure. Results Vulvar Surgical Topographic Anatomy LandmarksExtension. The internal border of the vulva is the hymenal ring. The genitocrural folds are the external lateral borders.The vertical line through the clitoris and the anus defines lateral portions of the vulva.The horizontal line from the upper border of the hymenal ring defines anterior and posterior portion of the vulva.Depth. The floor of the vulva is represented by the median perineal fascia or perineal membrane of the urogenital diaphragm.A. Vulvectomy1. Extension: partial/total vulvectomy. Removal of part/entire vulvar/perineal integument independent of the depth.2. Depth: superficial/deep. Removal of the most superficial layer/removal of the vulvar tissue to the superficial aponeurosis of the urogenital diaphragm and/or pubic periosteum.B. Inguinofemoral lymphadenectomy1. Superficial inguinofemoral lymphadenectomy. Removal of the nodes located beside the inguinal ligament and along the great saphenous vein.2. Deep femoral lymphadenectomy. Removal of the nodes below the cribriform lamina and medial to the femoral vein. Conclusions This terminology helps avoid confusion and promote better understanding and exchange of experiences among gynecologic oncologists involved in vulvar carcinoma care.

Five to eighteen percent of biopsies of vulvar intraepithelial lesions can have unsuspected stromal invasion on the final specimen. Therefore, a meticulous examination is important before applying a nonsurgical treatment, such as imiquimod, cidofovir, photodynamic therapy, or therapeutic HPV vaccination.

Objective We aimed to identify the minimum tumor-free margin distance conferring long-term oncological safety in patients diagnosed with International Federation of Gynecology and Obstetrics (FIGO) stage IB/II vulvar squamous cell carcinoma (VSCC). Methods This was a retrospective cohort study in patients with stage IB/II VSCC treated at a single institution in Turin, Italy. The main aim was to identify the minimum tumor-free margin distance that confers oncological safety in early-stage VSCC. Patients were divided in groups according to tumor-free histological margin distance to compare survival outcomes. Overall survival (OS), disease-specific survival (DSS), and recurrence rate (RR) were estimated by the Kaplan-Meier method for the newly proposed and the currently recommended 8 mm margin cut-off. Log-rank test was used to compare survival between groups. Results One hundred and fourteen patients met the study criteria. Median age was 68 years and median follow-up was 80 months. The minimum margin distance that conferred long-term oncological safety was 5 mm. OS, DSS were significantly lower in the

OBJECTIVE To evaluate the prevalence and risk factors for unrecognized invasive carcinoma in a series of patients undergoing surgical excision after an office biopsy of vulvar high-grade squamous intraepithelial lesion (VHSIL). METHODS Two hundred and sixteen consecutive patients treated in a tertiary-level referral center for vulvar disease in north-western Italy were recruited. Patients' records were reviewed by trained personnel. Factors showing a statistically significant (p

Objective The aim of the study was to estimate the neoplastic potential of vulvar lichen sclerosus (VLS). Materials and methods This was a retrospective study of 976 women with VLS. We recorded age at diagnosis of VLS, length of follow-up, and type of neoplasia, categorized as the following: (1) vulvar intraepithelial neoplasia (VIN), further subdivided in differentiated VIN (dVIN) and high-grade squamous intraepithelial lesion; (2) superficially invasive squamous cell carcinoma; and (3) frankly invasive squamous cell carcinoma. Neoplasia incidence risk, neoplasia incidence rate, and cumulative probability of progression to neoplasia according to the Kaplan-Meier method were estimated. Log-rank test was used to compare the progression-free survival curves by age at diagnosis of VLS. Results The mean age at diagnosis of VLS was 60 (median = 60; range = 8-91) years. The mean length of follow-up was 52 (median = 21; range = 1-331) months. The following 34 patients developed a neoplasia: 8 VIN (4 dVIN, 4 high-grade squamous intraepithelial lesions), 6 keratinizing superficially invasive squamous cell carcinoma (5 with adjacent dVIN), and 20 keratinizing invasive squamous cell carcinoma (1 with adjacent dVIN). The neoplasia incidence risk was 3.5%. The neoplasia incidence rate was 8.1 per 1,000 person-years. The cumulative probability of progression to neoplasia increased from 1.2% at 24 months to 36.8% at 300 months. The median progression-free survival was significantly shorter in older women (≥70 years) when compared with that in younger women (p = .003). Conclusions Vulvar lichen sclerosus has a nonnegligible risk of neoplastic transformation and requires a careful and lifelong follow-up in all patients, particularly in elderly women. Early clinical and histological detection of preinvasive lesions is essential to reduce the risk of vulvar cancer.

Usual vulvar intraepithelial neoplasia (uVIN) is the most common VIN type, generally related to a human papillomavirus (HPV) infection, predominantly type 16. The incidence of uVIN has been increasing over the last decades, and a bimodal peak is observed at the age of 40-44 and over 55 years. Almost 40% of patients with uVIN have a past, concomitant or future HPV-associated lesion of the lower genital tract. HPV-related malignancies are associated with a persistent HPV infection. The host immune response is of crucial importance in determining clearance or persistence of both HPV infections and HPV-related VIN. About 60% of the patients present with symptoms. Clinical features of uVIN vary in site, number, size, shape, colour, and thickness of lesions. Multicentric disease is often present. Most uVIN lesions are positive at immunohistochemistry to p16(ink4a) and p14(arf), but negative to p53. Irrespective of surgical treatment used, uVIN recurrence rates are high. Positive margins do not predict the development of invasive disease and the need to re-excide the tissue around the scare remains to be demonstrated. Therefore, considering the low progression rate of uVIN and psycosexual sequelae, treatments should be as conservative as possible. Medical treatments available are mainly based on immunotherapy to induce normalisation of immune cell count in uVIN. None are approved by the food and drug administration (FDA) for the treatment of uVIN. If medical treatment is performed, adequate biopsies are required to reduce the risk of unrecognised invasive disease. Some studies suggest that failure to respond to immunotherapy might be related to a local immunosuppressive microenvironment, but knowledge of the uVIN microenvironment is limited. Moreover, our knowledge of the potential mechanisms involved in the escape of HPV-induced lesions from the immune system has many gaps. HPV vaccines have been demonstrated to be effective in preventing uVIN, with 94.9% efficacy in the HPV-naive population, while studies on therapeutic vaccines are limited. The low incidence of VIN requires large multicentre studies to determine the best way to manage affected patients and to investigate the immunological characteristics of the 'vulvar microenviroment' which leads to the persistence of HPV.

This paper aims to determine if the 2003 International Society for the Study of Vulvovaginal Disease (ISSVD) terminology and classification of vulval pain is up-to-date, according to a current and widely accepted neurobiological pain classification, which divides pain into nociceptive, inflammatory and pathological pain with the latter subdivided into neuropathic and dysfunctional pain. Nociceptive pain is protective, adaptive, high-threshold pain provoked by noxious stimuli. Inflammatory pain is protective, adaptive, low-threshold pain associated with peripheral tissue damage and inflammation. Pathological pain is non-protective, maladaptive, low-threshold pain caused by structural damage to the nervous system (neuropathic pain) or by its abnormal function (dysfunctional pain). The 2003 ISSVD vulval pain classification should be revised in terms of current neurobiological pain information. Inflammatory vulval pain occurs as a result of specific infectious, inflammatory and neoplastic disorders. Neuropathic vulval pain arises following a specific neurological disorder, responsible for structural damage to the nervous system. Vulvodynia is dysfunctional vulval pain, caused by abnormal function of the nervous system itself.

Ectopic mammary gland tissue in the vulva is an uncommon clinical or pathologic finding. Such ectopic tissue can be the site of the same physiologic and pathologic processes found in the normal breast. However, the occurrence of adenocarcinoma is very rare, the first case being reported by Greene in 1935. We here report the 16th case of primary “breast-like” cancer arising in the vulva, together with a critical review of the literature, in order to highlight the dilemmas of a clinical approach to this neoplasm. Clear guidelines for diagnosis and therapy are still unavailable. The main diagnostic criteria suggested by the authors of previous reports are discussed together with our own findings. The therapeutic approach to this rare malignancy is also critically reviewed. In our opinion, when diagnosis of breast-like vulvar cancer is finally confirmed, treatment and follow-up should be the same as that would be chosen in a case of orthotopic breast neoplasm.

OBJECTIVES.: To provide a critical assessment of the published literature on vulvar Paget disease and to allow individualized approaches to affected patients. MATERIALS AND METHODS.: A computerized search for studies published in the literature up to June 2002 was carried out using Ovid(c) and Medline databases. We excluded single case reports, letters to editors, and abstracts. RESULTS.: Historical and epidemiological aspects of vulvar Paget disease are summarized. Clinical and histopathological data support a recent proposal to classify vulvar Paget disease into two categories, primary and secondary, with significant clinical and prognostic implications. The treatment for primary vulvar Paget disease is wide and deep surgical excision. Inguinofemoral lymphadenectomy is added in the management of invasive neoplasms. In the presence of secondary Paget disease, therapy must be directed toward treatment of associated carcinoma. CONCLUSIONS.: The subclassification of vulvar Paget disease is essential for correct clinical management and treatment. Immunohistochemistry may assist in this important distinction.

This paper aims to clarify the nature of the pain in provoked vestibulodynia (PV). It reviews published data about the nature of the pain in PV, employing a recent pain classification, which divides pain from a neurobiological perspective, into nociceptive, inflammatory and pathological pain, with the latter subdivided into neuropathic and dysfunctional pain. Nociceptive pain is high-threshold pain provoked by noxious stimuli; inflammatory pain is adaptive, low-threshold pain associated with peripheral tissue inflammation; pathological pain is maladaptive, low-threshold pain caused by structural damage to the nervous system (neuropathic) or by its abnormal function (dysfunctional). Most of the published data show that in PV, there is no active peripheral tissue inflammation. Similarly, no neural damage has been demonstrated. It is reasonable to consider PV as dysfunctional pain induced by exposure to acute physical or psychological precipitating events in the presence of an individual predisposition to produce or maintain abnormal central sensitisation.

Vulvar intraepithelial neoplasia (VIN) is a high-grade intraepithelial squamous lesion and precursor of invasive squamous cell carcinoma (SCC). The 2004 International Society for the Study of Vulvovaginal Disease (ISSVD) classification distinguished two types of VIN: usual type (human papillomavirus (HPV)-related) and differentiated type (not HPV-related). The incidence of usual-type VIN is higher in younger women, while differentiated-type VIN is more common in older patients with chronic dermatologic conditions. Differentiated-type VIN has a greater invasive potential and shorter time between diagnosis and SCC than usual-type VIN. The diagnosis of VIN is carried out by identifying a lesion by visual inspection and confirming by performing a biopsy. Screening tests are not available. Patients with usual-type VIN are at a higher risk of developing another HPV-related malignancy of the anogenital tract; therefore, examination from the cervix to the perianal area is mandatory. The therapeutic approach to VIN balances the invasive potential with the need to be as conservative as possible. Current prophylactic HPV vaccines offer protection against usual-type VIN and related invasive carcinoma.

The standard radical mutilating surgery for the treatment of invasive vulval carcinoma is, today, being replaced by a conservative and individualised approach. Surgical conservative modifications that are currently considered safe, regarding vulval lesion, are separate skin vulval-groin incisions, drawn according to the lesion diameter, and wide local radical excision or partial radical vulvectomy with 1-2 cm of clinically clear surgical margins. Regarding inguinofemoral lymph nodes management, surgical conservative modifications not compromising patient survival are omission of groin lymphadenectomy only when tumour stromal invasion is ≤ 1 mm, unilateral groin lymphadenectomy only in well-lateralised early lesions and total or radical inguinofemoral lymphadenectomy with preservation of femoral fascia when full groin resection is needed. Sentinel lymph node dissection is a promising technique but it should not be routinely employed outside referral centres. Pelvic nodes are better managed by radiation. Locally advanced vulval carcinoma can be managed by ultraradical surgery, exclusive radiotherapy or chemoradiation.

Vulvodynia is a chronic painful disorder with an estimated prevalence of 9–12%. Despite its high prevalence and the associated distress, its etiology, diagnosis and management have not yet to be been clearly delineated. On the basis of recent advances in psychosomatic medicine, vulvodynia might be considered a somatoform disorder affecting the vulva, and psychosomatic assessment is useful for those who are affected. This article covers recent advances in psychosomatic medicine with reference to somatization disorders and their application to vulvodynia.

The objective of this review is to clarify what, if any, role there is for colorimetric (acetic acid and toluidine blue) testing and colposcopic examination of the vulva by reviewing the literature regarding use of the colposcope and colorimetric tests in the diagnosis of vulvar disorders. The lack of established usefulness of colposcopic observation for common dermatologic entities affecting the vulva markedly reduces the need for the colposcopist's skills in dealing with disorders of the vulva. Conversely, vulvar, as opposed to cervical, disorders place more emphasis on a gynecologist's knowledge and experience with dermatologic disease. The use of the colposcope and acetic acid, toluidine blue or both adds little or nothing to "naked-eye" examination of the vulva. The term vulvoscopy is appropriate and useful because it is easy to comprehend. However, vulvoscopy should be defined as a composite diagnostic act composed of careful naked-eye and low-power magnified examination carried out by those with interdisciplinary skills, such as vulvologists.

Objective To construct and validate a nomogram to predict relapse-free survival of patients treated for vulvar cancer. Methods Data from 244 patients treated for vulvar cancer at a single institution (Creteil, France) were used as a training set to develop and calibrate a nomogram for predicting relapse-free survival and local relapse-free survival. We used bootstrap resampling for the internal validation and we tested the nomogram on an independent validation set of patients (Torino, Italy) for the external validation. Results The nomograms were based on a Cox proportional hazards regression model. Covariates for the relapse-free survival model included age, T stage, number of metastatic nodes, bilateral lymph node involvement, omission of the lymphadenectomy, margin status, lymphovascular space invasion, and depth of invasion. The concordance indices were 0.85 and 0.83 in the training set before and after bootstrapping, respectively, and 0.83 in the validation set. The predictions of our nomogram discriminated better than did the International Federation of Gynecology and Obstetrics stage (0.83 compared with 0.78, P = .01). The calibration of our nomogram was good. In the validation set, 2-year and 5-year relapse-free survival were well predicted with less than 5% difference between the predicted and observed survivals for each quartile. A nomogram for predicting local relapse was also developed. Conclusion We have developed nomograms for predicting distant and local relapse of vulvar cancer at 2 and 5 years and validated them both internally and externally. These nomograms will be freely available on the International Society for the Study of Vulvovaginal Disease Web site. Level of evidence III.

This article describes a new technique for groin lymphadenectomy with preservation of the femoral fascia based on correct embryologic and anatomic knowledge of inguinofemoral lymph node disposition and their exact relation with the fascial structures of Scarpa’s triangle. Scarpa’s triangle dissection follows a three-step procedure: development of the side starting from the inguinal ligament; development of the angles proceeding from the apex where the saphenous vein is resected; and dissection of the fossa ovalis by grasping and elevating the entire block of adipose tissue containing the superficial inguinofemoral nodes and the stump of the great saphenous vein. This surgical step allows us to expose and remove en bloc the deep femoral nodes lying medial to the portion of the femoral vein located within the fossa ovalis. The total number of inguinofemoral nodes removed from a series of 156 patients operated on during 1981–2002 ranged from 8 to 35 (mean 20) bilaterally and from 4 to 18 (mean 10) unilaterally. The 5-year survivals by stage were, respectively, 86.2% for stage Ib, 69.2% for stage II, 49.3% for stage III, and 13.3% for stage IVa; these figures are comparable to the survival rates reported by those performing the classic groin lymphadenectomy. Groin lymphadenectomy with preservation of the femoral fascia is thus an oncologically sound conservative procedure that can replace the classic Way’s technique, which involves femoral vessel skeletonization, and can be useful for treating malignant diseases requiring groin dissection.

Background and Objectives The objective of the present study was to define the location of the most lateral superficial inguinal node lying along the inguinal ligament, through an embryological and anatomotopographical study, in order to rationalize the lateral extension of the groin lymphadenectomy in vulvar cancer. Methods Sections of the upper portion of the femoral triangle belonging to three human fetuses, whose crown-rump (CR) length ranged from 70 to 310 mm, corresponding to a developmental age of 11 and 35 weeks, were studied. In addition, for an objective topographical evaluation of the disposition of the superficial inguinal lymph nodes, adult cadavers photographs of dissected Scarpa's triangle, reported in anatomical atlases, were analyzed. Results Both the embryological investigation and the anatomotopographical evaluation on cadavers photographs demonstrate that the most lateral superficial inguinal lymph node does not rise above the medial margin of the sartorius muscle, nor far lateral to the point where the superficial circumflex iliac vessels cross the inguinal ligament. Conclusions On the basis of the present study, the authors believe that the superficial circumflex iliac vessels could represent the lateral surgical landmark, easily detectable, at which the inguinal lymphadenectomy should cease. Therefore, there is no need to extend the lateral excision to the anterior superior iliac spine. Finally, leaving the fatty tissue laterally to these vessels, some lymphatic channels could be preserved, decreasing the incidence and the entity of wound seroma and lymphedema. J. Surg. Oncol. 2002;81:19–24. © 2002 Wiley-Liss, Inc.

BACKGROUND The identification of prognostic factors in the recurrence of vulvar squamous cell carcinoma is crucial for less invasive treatments. METHODS The authors studied 101 patients treated for primary invasive squamous cell carcinoma of the vulva. Selected pathologic variables were observed in a standardized manner during treatment, and their association with disease free survival was investigated using the Cox model. Independent prognostic factors were selected by a stepwise procedure. The absolute survival of patient groups determined on the basis of such factors was computed by the product limit method. RESULTS The median follow-up was 3.1 years (range, 56 days to 15.5 years). Recurrences developed in 33 patients. The independent recurrence predictors were as follows: International Federation of Gynecology and Obstetrics (FIGO) Stage IVA (vs. IB, II, or III) (risk ratio [RR]adjusted for other independent factors, 7.39), tumor multifocality (RR, 4.10), lymphovascular space involvement (LVSI) (RR, 2.96), the presence of associated vulvar intraepithelial neoplasia (VIN) Grade 2 or 3 (RR, 3.34), and the involvement of resection margins (RR, 4.88). By ignoring the FIGO stage and lymph node status, the independent predictors were then as follows: greatest tumor dimension 4 cm (RR, 5.98); tumor multifocality (RR, 3.36); LVSI (RR, 4.19); the presence of VIN 2 or 3 (RR, 3.06); and the involvement of surgical margins (RR, 2.78). No recurrences were observed in 119 at-risk years among patients with unifocal tumors < 2.5 cm in greatest dimension, free surgical margins, no LVSI, and no associated VIN 2 or 3. CONCLUSIONS The presence of associated VIN 2 or 3 was revealed to be a previously unidentified independent prognostic factor for recurrence. Subjects at low risk of recurrence could be identified even without consideration of lymph node status. Cancer 2000;88:1869–76. © 2000 American Cancer Society.

Objective. To clarify some anatomical controversies of the fascial structures and lymph node development of the inguinal region through an embryological study in relation to the surgical techniques of groin lymphadenectomy. Methods. Sections of the femoral triangle belonging to four fetuses whose crown–rump (CR) length ranged from 70 to 310 mm, corresponding to a developmental age of 11 and 35 weeks, were studied. Results. The femoral fascia is formed of one layer and is not divided into superficial and deep layers. The cribriform fascia has a morphogenetic origin different from that of the femoral fascia and it is defined by the thickening of the connective tissue filling the fossa ovalis and therefore would be more correctly named lamina cribrosa. The deep inguinal lymph nodes originate directly from the superficial lymphatic tissue located in the fossa ovalis. This last observation supports the fact that no lymph nodes are present beneath the femoral fascia distal to the lower margin of the fossa ovalis. Conclusions. The results of this study, from a surgical point of view, support the technique of total or radical inguinal–femoral lymphadenectomy with preservation of the femoral fascia and, from an anatomical point of view, resolve some of the contradictory statements reported in the anatomical literature regarding morphogenesis and terminology of the structures of the Scarpa's triangle. In addition, the present study provides useful anatomic and terminological landmarks to those surgical oncologists (gynecologist, urologist, dermatologist, etc.) dealing with malignant diseases requiring groin dissection practices. In addition, it could represent a useful background for a future more precise surgical terminology which represents a vital issue for institutional studies with multiple surgeons as well as for large multi-institutional studies.

The activities of 6-phosphogluconate dehydrogenase and glucose-6-phosphate dehydrogenase have been measured in squamous epithelial cells of the uterine cervix from normal patients and cases of cervical intraepithelial neoplasia (CIN). A biochemical cycling method, which uses only simple equipment and is suited to routine use and to automation, was applied to cells separated by gradient centrifugation. In addition, cells were examined cytochemically, and the intensity of staining in the cytoplasm of single whole cells was measured using computerised microcytospectrophotometry. Twenty per cent of cells in samples from normal patients (n=61) showed staining intensities above an extinction of 0.15 at 540 nm, compared to 71% of cases of CIN 1 (n=14), 91% of cases of CIN 2 (n=11) and 67% of cases of CIN 3 (n=15). The cytochemical data do not allow definitive distinctions to be made between different grades of CIN whereas the biochemical assay applied to cell lysates shows convincing differences between normal samples and cases of CIN. There are no false negatives for CIN 3 (n=14) and CIN 2 (n=10) and 11% false negatives for CIN 1 (n=9) and 14% of false positives for normal cases (n=21). The results of this preliminary study with reference to automation are discussed [corrected]. Images Figure 1

Twenty-one women were treated surgically for entry dyspareunia and vulvodynia. The ages of the patients ranged from 18 to 39 years (mean, 24.5). Physical examination showed the presence of membranous hypertrophy of the posterior fourchette with consequent stricture of the vaginal introitus in all the patients. Eighty percent of the patients had erythema and tenderness of the vestibule, particularly in the posterior part. The histologic findings were somewhat enigmatic and quite unimpressive, frequently suggestive of chronic nonspecific inflammation; in only two cases were histologic changes suggestive of human papillomavirus infection observed. All the patients underwent excision of the posterior part of the vestibule with vaginal advancement under general anesthesia. Follow-up showed elimination of the symptoms in 19 patients and an improvement in the symptoms in the remaining 2.

We studied the frequency and distribution of cellular atypia in 448 cases of vulvar dystrophy. The total frequency was 9.4%. Atypia was found almost exclusively in hyperplastic areas. Epithelial changes suggestive of human papillomavirus infection were found in 14.2% of the atypical dystrophies. During the follow-up of 78 patients with typical dystrophy, mild atypia developed in three cases, but with the continuation of medical treatment it disappeared in two cases. Eleven cases of atypical dystrophy were followed for 3-48 months; three patients with severe atypia underwent surgical treatment, and eight with mild atypia underwent medical treatment. Among the last patients, six showed regression and two, progression of the atypia.

The International Society for the Study of Vulvovaginal Disease (ISSVD) has, as one of its major societal goals, the development and promulgation of nomenclature and classification of vulvar disease. A committee of the ISSVD has developed new nomenclature and classification for the specific area of vulvar dermatoses. This classification was approved by the ISSVD members at the most recent international congress, held in New Zealand in February 2006.