RESUMO
Epithelial ovarian cancer (EOC) is the most lethal type of gynaecological cancer, due to lack of effective screening possibilities and because the disease tends to metastasize before onset of symptoms. Women with an increased inherited risk for EOC are advised to undergo a risk-reducing salpingo-oophorectomy (RRSO), which decreases their EOC risk by 96% when performed within guideline ages. However, it also induces premature menopause, which has harmful consequences. There is compelling evidence that the majority of EOCs originate in the fallopian tube. Therefore, a risk-reducing salpingectomy with delayed oophorectomy (RRS with DO) has gained interest as an alternative strategy. Previous studies have shown that this alternative strategy has a positive effect on menopause-related quality of life and sexual health when compared to the standard RRSO. It is hypothesized that the alternative strategy is non-inferior to the standard RRSO with respect to oncological safety (EOC incidence). Three prospective studies are currently including patients to compare the safety and/or quality of life of the two distinct strategies. In this article we discuss the background, opportunities, and challenges of the current and alternative strategy.
RESUMO
OBJECTIVE: The majority of high-grade serous carcinomas (HGSC) of the ovary, fallopian tube, and peritoneum arise from the precursor lesion called serous tubal intraepithelial carcinoma (STIC). It has been postulated that cells from STICs exfoliate into the peritoneal cavity and give rise to peritoneal HGSC several years later. While co-existent STICs and HGSCs have been reported to share similarities in their mutational profiles, clonal relationship between temporally distant STICs and HGSCs have been infrequently studied and the natural history of STICs remains poorly understood. METHODS: We performed focused searches in two national databases from the Netherlands and identified a series of BRCA1/2 germline pathogenic variant (GPV) carriers (n = 7) who had STIC, and no detectable invasive carcinoma, at the time of their risk-reducing salpingo-oophorectomy (RRSO), and later developed peritoneal HGSC. The clonal relationship between these STICs and HGSCs was investigated by comparing their genetic mutational profile by performing next-generation targeted sequencing. RESULTS: Identical pathogenic mutations and loss of heterozygosity of TP53 were identified in the STICs and HGSCs of five of the seven patients (71%), confirming the clonal relationship of the lesions. Median interval for developing HGSC after RRSO was 59 months (range: 24-118 months). CONCLUSION: Our results indicate that cells from STIC can shed into the peritoneal cavity and give rise to HGSC after long lag periods in BRCA1/2 GPV carriers, and argues in favor of the hypothesis that STIC lesions may metastasize.
Assuntos
Cistadenocarcinoma Seroso , Neoplasias das Tubas Uterinas , Neoplasias Ovarianas , Salpingo-Ooforectomia , Humanos , Feminino , Neoplasias das Tubas Uterinas/genética , Neoplasias das Tubas Uterinas/patologia , Neoplasias das Tubas Uterinas/cirurgia , Neoplasias das Tubas Uterinas/prevenção & controle , Cistadenocarcinoma Seroso/genética , Cistadenocarcinoma Seroso/patologia , Cistadenocarcinoma Seroso/cirurgia , Cistadenocarcinoma Seroso/prevenção & controle , Pessoa de Meia-Idade , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/prevenção & controle , Adulto , Neoplasias Peritoneais/genética , Neoplasias Peritoneais/patologia , Carcinoma in Situ/genética , Carcinoma in Situ/patologia , Carcinoma in Situ/cirurgia , Mutação em Linhagem Germinativa , Genes BRCA2 , Proteína BRCA2/genética , Proteína BRCA1/genética , Genes BRCA1RESUMO
The primary aim of this study was to assess the association between human papilloma virus (HPV) and p53 expression and local recurrence (LR), disease specific survival (DSS), and overall survival (OS) in patients with vulvar squamous cell carcinoma (VSCC). Secondary, the accuracy of p16 immunohistochemistry for HPV status was assessed. The tumor tissue of 255 patients, surgically treated for primary unifocal VSCC between 2000 and 2010, was analyzed. HPV-PCR and P16 and p53 immunohistochemical stainings were performed. All histologic slides were independently reviewed by two expert gyneco-pathologists. Time to first LR, DSS, and OS for the variables p16, p53, and HPV-PCR were compared using univariable and multivariable Cox-regression analyses. In 211/255 (83.5%) patients, HPV-PCR was negative. The local recurrence rate was significantly lower in patients positive with HPV-PCR (10-year LR rate 24.6%) versus negative tumors (47.5%), p = 0.004. After multivariable analyses, this difference remained significant (HR 0.23 (95% CI 0.08-0.62) p = 0.004). There was no difference in LR rate correlated to the p53 expression. DSS and OS did not significantly differ after multivariable analyses for all different subgroups. Sensitivity and specificity of p16 staining for presence of HPV detected by HPV-PCR were 86.4% and 93.8%, respectively. In conclusion, patients with HPV-negative VSCCs have significantly more LR compared to patients with HPV-positive VSCCs, and p16 immunohistochemistry is a reliable surrogate marker for HPV status. No relevant subgroup for LR or survival based on HPV/p53 status could be identified. We advise to perform an HPV-PCR or p16 IHC staining in all patients with VSCC.
RESUMO
BACKGROUND: Morbidity and mortality meetings (M&MMs) are organized in most hospital departments with an educational purpose to learn from adverse events (AEs) to improve patient care. M&MMs often lack effectiveness due to unsuccessful systematic follow-up of areas of improvement. This can have an effect on improving patient safety and care. Therefore, a new strategy that focuses on implementing areas of improvement into daily practice is necessary. The study aim is to see if we could improve the implementation of meeting outcomes from the M&MM by using a cyclic workflow, and which factors are important to achieve its implementation. METHODS: This prospective study took place at the department of gynecologic oncology of a university hospital. Research was conducted with a participatory action research (PAR) approach using 10 consecutive M&MMs in 2019 and 2020. The cyclical workflow consisted of an action list based on the PDCA-cycle, a check of the implementation of areas for improvement at the next M&MM and regular monitoring of tasks. Each M&MM was observed and each professional with an assigned task was interviewed and gave their informed consent. Thematic content analysis was performed with the program Atlas.ti 8.4.20. RESULTS: Out of the 39 tasks that resulted from 10 M&MMs, 37 (94.8%) followed all the steps in the PDCA-cycle and were implemented. In total, 16 interviews were conducted with consultants, nurses, registrars and residents. Five main factors were important to achieve follow-up of areas for improvement: organizational culture, motivation, commitment, communication to mobilize employees and skills. Repetition of the cyclic workflow at the M&MM and an external person who reminded professionals of their assigned task(s) was important to change habits and motivate professionals. CONCLUSION: Cyclical tools can support the implementation of areas for improvement to optimize the M&MM. A M&MM with an organizational culture where attendees can discuss openly and freely may motivate attendees to take on tasks successfully. A positive stimulant to reach commitment of professionals is team participation. Integrating new habits of reflection may lead to a deeper level of learning from the PDCA-cycle and of the M&MM. Creating a learning environment outside of the M&MM may support professionals to take on actions and engage in improvement practices. Future research may focus on including a comparative analysis to show a success rate of the implementation of learning points from the M&MM more clearly.
Assuntos
Comunicação , Pessoal de Saúde , Feminino , Humanos , Fluxo de Trabalho , Estudos Prospectivos , MorbidadeRESUMO
OBJECTIVE: Optimal management of the contralateral groin in patients with early-stage vulvar squamous cell carcinoma (VSCC) and a metastatic unilateral inguinal sentinel lymph node (SN) is unclear. We analyzed patients who participated in GROINSS-V I or II to determine whether treatment of the contralateral groin can safely be omitted in patients with a unilateral metastatic SN. METHODS: We selected the patients with a unilateral metastatic SN from the GROINSS-V I and II databases. We determined the incidence of contralateral additional non-SN metastases in patients with unilateral SN-metastasis who underwent bilateral inguinofemoral lymphadenectomy (IFL). In those who underwent only ipsilateral groin treatment or no further treatment, we determined the incidence of contralateral groin recurrences during follow-up. RESULTS: Of 1912 patients with early-stage VSCC, 366 had a unilateral metastatic SN. Subsequently, 244 had an IFL or no treatment of the contralateral groin. In seven patients (7/244; 2.9% [95% CI: 1.4%-5.8%]) disease was diagnosed in the contralateral groin: five had contralateral non-SN metastasis at IFL and two developed an isolated contralateral groin recurrence after no further treatment. Five of them had a primary tumor ≥30 mm. Bilateral radiotherapy was administered in 122 patients, of whom one (1/122; 0.8% [95% CI: 0.1%-4.5%]) had a contralateral groin recurrence. CONCLUSION: The risk of contralateral lymph node metastases in patients with early-stage VSCC and a unilateral metastatic SN is low. It appears safe to limit groin treatment to unilateral IFL or inguinofemoral radiotherapy in these cases.
Assuntos
Carcinoma de Células Escamosas , Linfadenopatia , Linfonodo Sentinela , Neoplasias Vulvares , Carcinoma de Células Escamosas/patologia , Feminino , Virilha , Humanos , Excisão de Linfonodo/efeitos adversos , Linfonodos/patologia , Linfonodos/cirurgia , Linfadenopatia/patologia , Metástase Linfática/patologia , Recidiva Local de Neoplasia/patologia , Linfonodo Sentinela/patologia , Linfonodo Sentinela/cirurgia , Biópsia de Linfonodo Sentinela , Neoplasias Vulvares/patologiaRESUMO
BACKGROUND: Opportunistic salpingectomy (OS) is an attractive method for primary prevention of ovarian cancer. Although OS has not been associated with a higher complication rate, it may be associated with earlier onset of menopause. OBJECTIVE: To provide a systematic review and meta-analysis of the effect of OS on both age at menopause and ovarian reserve. METHODS: A search was conducted in the Cochrane Library, Embase and MEDLINE databases from inception until March 2022. We included randomized clinical trials and cohort studies investigating the effect of OS on onset of menopause and/or ovarian reserve through change in anti-Müllerian hormone (AMH), antral follicle count (AFC), estradiol (E2), follicle stimulating hormone (FSH) and luteinizing hormone (LH). Data was extracted independently by two researchers. Random-effects meta-analyses were conducted to estimate the pooled effect of OS on ovarian reserve. RESULTS: The initial search yielded 1047 studies. No studies were found investigating the effect of OS on age of menopause. Fifteen studies were included in the meta-analysis on ovarian reserve. Meta-analyses did not result in statistically significant differences in mean change in AMH (MD -0.07 ng/ml, 95%CI -0.18;0.05), AFC (MD 0.20 n, 95 % CI -4.91;5.30), E2 (MD 3.97 pg/ml, 95%CI -0.92;8.86), FSH (MD 0.33mIU/ml, 95%CI -0.15;0.81) and LH (MD 0.03mIU/ml; 95%CI -0.47;0.53). CONCLUSION: Our study shows that OS does not result in a significant reduction of ovarian reserve in the short term. Further research is essential to confirm the absence of major effects of OS on menopausal onset since clear evidence on this subject is lacking. Registration number PROSPERO CRD42021260966.
Assuntos
Neoplasias Ovarianas , Reserva Ovariana , Feminino , Humanos , Neoplasias Ovarianas/prevenção & controle , Hormônio Foliculoestimulante , Salpingectomia/métodos , Hormônio Luteinizante , Prevenção Primária , Hormônio AntimüllerianoRESUMO
BACKGROUND: Hidradenitis suppurativa (HS) is a debilitating disorder characterized by chronic inflammation in intertriginous areas. Malignant transformation to squamous cell carcinoma (SCC) is rare and is mostly diagnosed in the perianal area in men. The clinical behavior of SCC in HS can be aggressive, with local invasion and distant metastases.Case descriptions.We describe two cases of vulvar SCC in HS. The first demonstrates a 75 year old woman with a severe undertreated HS for over 30 years, who presented with a widespread vulvar cancer with lymphangitis carcinomatosa and inguinal and pelvic lymphadenopathy within several weeks after first suspicion of a malignancy. She died shortly after diagnosis. The second case describes a 61 year old woman diagnosed with HS 7 years ago, who presented with a rapidly progressive vulvar cancer with suspicion for ingrowth in the anal sphincter, vagina and levator ani muscle with inguinal and pelvic lymphadenopathy. She received radical chemoradiation with a complete response on imaging, but had a local recurrence within 2 months after finishing treatment. A posterior exenteration was performed but 5 months after surgery she had a second recurrence in the vulvar scar and pelvic floor muscles with possible bone metastases. She received palliative chemotherapy. CONCLUSION: Vulvar SCC in an area of HS is a rare condition which is difficult to diagnose. It can have an aggressive course with rapid progression and a high frequency of metastases at presentation. Early surgical excision of HS to diagnose occult malignant transformation, appropriate imaging to establish the extent of the disease and an aggressive treatment plan without any delays are recommended.
RESUMO
OBJECTIVE: To evaluate the incidence of pulmonary metastases in the preoperative work-up of patients with primary vulvar squamous cell carcinoma (SCC). DESIGN: Retrospective cohort study. SETTING: Tertiary referral centre. POPULATION: Patients treated for primary vulvar SCC from 2000 to 2018. METHODS: The pre-operative chest imaging of 452 consecutively treated patients was documented with a minimal follow-up period of 2 years. MEAN OUTCOME MEASURES: Incidence of pulmonary metastases, frequency of chest imaging and subsequent coincidental findings. RESULTS: In total, 80.8% of patients underwent pre-operative chest imaging. Seven patients (1.9%), with a median tumour size of 80 mm, presented with pulmonary metastases. None of the patients with early stage disease and tumour size <40 mm who underwent radical local excision (RLE) with sentinel node (SN)-procedure, was diagnosed with pulmonary metastasis. Chest imaging was performed by radiography (58.9%) and computerised tomography (CT) (41.1%). Coincidental findings were reported in 40.7% of patients who underwent CT, compared with 15.8% of patients undergoing radiography, resulting in additional diagnostics in 14.7 and 19.7% and being of limited consequence for outcome in 2.9 and 3.3%, respectively. CONCLUSIONS: The incidence of pulmonary metastases in patients with primary vulvar SCC is extremely low, and none in patients with early stage disease undergoing the SN procedure. Chest imaging was performed in the majority of patients and was associated with frequent coincidental findings leading to clinically irrelevant diagnostic procedures. Therefore, we recommend omitting chest imaging in patients with early stage disease and tumours <40 mm, considering chest CT only in patients with large tumours and/or advanced stage disease. TWEETABLE ABSTRACT: The incidence of pulmonary metastases is 1.9%, none in early stage disease planned for SN. Omitting chest imaging in this group is advised.
Assuntos
Neoplasias Pulmonares , Neoplasias Vulvares , Estudos de Coortes , Feminino , Humanos , Incidência , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/epidemiologia , Estadiamento de Neoplasias , Estudos Retrospectivos , Biópsia de Linfonodo Sentinela , Neoplasias Vulvares/diagnóstico por imagem , Neoplasias Vulvares/epidemiologia , Neoplasias Vulvares/cirurgiaRESUMO
Practicing a "safe" disclosure of adverse events remains challenging for healthcare professionals. In addition, knowledge on how to deliver a disclosure is still limited. This review focuses on how disclosure communication may be practiced based on the perspectives of patients and healthcare professionals. Empirical studies conducted between September 2008 and October 2019 were included from the databases PubMed, Web of Science and Psychinfo. After full text analysis and quality appraisal this scoping review included a total of 23 studies out of 2537 studies. As a first step, the needs of patients and the challenges of healthcare professionals with the practice of providing an effective disclosure were extracted from the empirical literature. Based on these findings, the review demonstrates that specific disclosure communication strategies on the level of interpersonal skills, organization, and supportive factors may facilitate healthcare professionals to provide optimal disclosure of adverse events. These may be relevant to provide patients with a tailored approach that accompanies their preferences for information and recognition. In conclusion, healthcare professionals may need training in interpersonal (verbal and nonverbal) communication skills. Furthermore, it is important to develop an open (organizational) culture that supports the communication of adverse events and disclosure as a standard practice.
Assuntos
Comunicação , Pessoal de Saúde , Revelação , HumanosRESUMO
OBJECTIVES: Morbidity and mortality meetings (M&MMs) at surgical departments may improve when patients participate, leading to different learning points. A gynecological oncology department invited patients to join their M&MMs. The practical constraints and experiences important from the perspective of patients and their healthcare professionals were evaluated. METHODS: Semi-structured interviews were conducted with patients and professionals who attended M&MMs at a gynecological oncology department between 2016 and 2018. The interviews were transcribed and coded and thematic content analysis was performed. RESULTS: Eight patients and 17 healthcare professionals participated. Eleven themes related to interpersonal dynamics. The five shared themes are: patient-doctor relationship, language, openness of communication, learning and personal impact. All participants suggested maintaining the new practical design of the M&MMs. CONCLUSIONS: Patients and healthcare professionals valued patient participation in the M&MMs. Patient participation is possible when professionals are open to discussing and learning from adverse events (AEs). In this setting, patients feel that they are taken seriously and gain a better understanding of the course of an AE. PRACTICE IMPLICATIONS: Involving patients in M&MMs led to new insights, better understanding, and improved processing of AEs. Collaborating with patients and using their feedback seems to be effective when developing innovations in healthcare.
Assuntos
Comunicação , Participação do Paciente , Pessoal de Saúde , Humanos , Morbidade , Pesquisa QualitativaRESUMO
STUDY QUESTION: What is the effect of salpingectomy for ectopic pregnancy or hydrosalpinx at a young age on ovarian cancer risk compared to no salpingectomy for any reason? SUMMARY ANSWER: We found no significant reduction in ovarian cancer risk after salpingectomy for ectopic pregnancy or hydrosalpinx. WHAT IS KNOWN ALREADY: Salpingectomy may reduce ovarian cancer incidence, although the lag-time between intervention and therapeutic effect remains to be elucidated. STUDY DESIGN, SIZE, DURATION: This nationwide population-based database study uses the Dutch pathology database to identify all women who underwent salpingectomy for ectopic pregnancy or hydrosalpinx between January 1990 and December 2012 and compared ovarian cancer incidence to a control group of women who had a benign dermal nevus removed, matched for age at the time and year of procedure. PARTICIPANTS/MATERIALS, SETTING, METHODS: After selection and manual control of intervention and control group, ovarian cancer incidence was recorded. Hazard ratios (HRs) with 95% CI for the development of ovarian cancer were calculated with Cox regression analyses, both unadjusted and adjusted for age. Subgroup analyses were performed to investigate lag-time between intervention and protective effect. MAIN RESULTS AND THE ROLE OF CHANCE: In all, 18 961 women were included in the intervention group; 17 106 women had a unilateral salpingectomy and 1855 had a bilateral salpingectomy. The control group consisted of 23 686 women. With 14 ovarian cancer cases in the intervention group, the incidence rate (IR) of ovarian cancer was 5.4 (95% CI 3.1-8.9) per 100 000 person-years. In the control group, there were 24 ovarian cancer cases, resulting in an IR of 7.1 (95% CI 4.7-10.5) per 100 000 person-years (P = 0.34). The age-adjusted HR for ovarian cancer was 0.76 (95% CI 0.39-1.47) after salpingectomy. Unilateral salpingectomy resulted in an age-adjusted HR of 0.81 (95% CI 0.41-1.59) and bilateral salpingectomy resulted in an age-adjusted HR of 0.43 (95% CI 0.06-3.16) based on one case. None of our subgroup analysis for lag-time resulted in a significant difference in ovarian cancer incidence between intervention and control group. The difference in ovarian cancer incidence appeared largest in women with at least 8 years of follow-up (P = 0.08). LIMITATIONS, REASONS FOR CAUTION: Due to the young population, ovarian cancer incidence is low, even at the end of follow-up. Furthermore, due to the anonymous nature of the pathology registry, we were unable to adjust for confounding factors. WIDER IMPLICATIONS OF THE FINDINGS: Although results did not reach statistical significance, they add to the available data on ovarian cancer incidence after salpingectomy. Our subgroup analysis suggests there may be no benefit in the first years following salpingectomy. STUDY FUNDING/COMPETING INTEREST(S): None. TRIAL REGISTRATION NUMBER: N/A.
Assuntos
Neoplasias Ovarianas , Gravidez Ectópica , Salpingite , Feminino , Humanos , Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/prevenção & controle , Gravidez , Gravidez Ectópica/epidemiologia , Gravidez Ectópica/etiologia , SalpingectomiaRESUMO
The new Dutch guidelines on hereditary and familial ovarian carcinoma recommend genetic testing of all patients with epithelial ovarian cancer (EOC). With this study, we aimed to obtain insight into (1) the acceptance and timing of the offer of genetic counseling in women with EOC, (2) reasons for accepting or declining genetic counseling, and (3) psychological differences between women who did and did not have genetic counseling. A multicenter questionnaire survey was performed in patients with EOC in four Dutch oncology centers. The questionnaire addressed whether, how, and when genetic counseling was offered, women's arguments to accept or decline genetic counseling, and included the Cancer Worry Scale (CWS) and the Hospital Anxiety and Depression Scale (HADS). A total of 67 women completed the questionnaire, of which 43 had genetic counseling. Despite a wide variability in the timing of the offer of genetic counseling, 89% of the women were satisfied with the timing. No significant differences were found between the CWS and HADS scores for the timing of the offer of genetic counseling and whether or not women had genetic counseling. Taking the small sample size into account, the results tentatively suggest that genetic counseling may have limited impact on the psychosocial wellbeing of women with EOC. Therefore, we assume that implementation of the new guidelines offering genetic counseling to all patients with EOC will not cause considerable additional burden to these patients.
RESUMO
OBJECTIVE: Optimizing the counselling of women ≤40years with epithelial ovarian cancer (EOC) by investigating the role of young age and tumour characteristics on overall survival (OS). METHODS: A retrospective population-based study was done using data of EOC patients diagnosed between 1990 and 2014 registered in the Netherlands Cancer Registry. Descriptive statistics were performed to analyse clinical and tumour characteristics. Five- and 10-year OS rates were calculated using Kaplan Meier curves. To determine prognostic factors, univariable and multivariable survival analyses were performed. RESULTS: 1407 women ≤40years and 29,022 women >40years old were included. OS was higher for the younger women compared to older group (5-year survival of 65.6% vs. 32.7%, 10-year survival of 57.5% vs. 22.5%, respectively). The younger women had more often a mucinous (36.4%), well-differentiated (31.8%) tumour in early stage of disease (49.9%). Serous tumours (43.0%), high-grade (36.0%) and stage III (47.1%) were most frequently found in the older women. Histology, grade, stage, incidence year, and age group are independent prognostic factors for survival. OS of the young women for several combinations of tumour characteristics were calculated. CONCLUSIONS: Age is an independent prognostic factor for OS in EOC patients. Counselling on prognosis could be more individualised in young EOC patients using the tumour characteristics histology, stage and grade.
Assuntos
Carcinoma Epitelial do Ovário/mortalidade , Neoplasias Ovarianas/mortalidade , Adulto , Distribuição por Idade , Idoso , Carcinoma Epitelial do Ovário/patologia , Aconselhamento , Feminino , Humanos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Neoplasias Ovarianas/patologia , Prognóstico , Sistema de Registros , Estudos RetrospectivosRESUMO
OBJECTIVE: To determine the incidence of local recurrence of vulvar squamous cell carcinoma in relation to tumor- and/or precursor lesion free pathologic margins. METHODS: Consecutive patients with primary vulvar squamous cell carcinoma surgically treated in two Dutch expert centers between 2000 and 2010 were included. All pathology slides were independently reviewed by two expert gynecopathologists, and local recurrence was defined as any recurrent disease located on the vulva. Time to first local recurrence was compared for different subgroups using univariable and multivariable Cox-regression analyses. RESULTS: In total 287 patients with a median follow-up of 80months (range 0-204) were analyzed. The actuarial local recurrence rate ten years after treatment was 42.5%. Pathologic tumor free margin distance did not influence the risk on local recurrence (HR 1.03 (95% CI 0.99-1.06)), neither using a cutoff of eight, five, or three millimeters. Multivariable analyses showed a higher local recurrence rate in patients with dVIN and LS in the margin (HR 2.76 (95% CI 1.62-4.71)), in patients with dVIN in the margin (HR 2.14 (95% CI 1.11-4.12)), and a FIGO stage II or higher (HR 1.62 (95% CI 1.05-2.48)). CONCLUSIONS: Local recurrences frequently occur in patients with primary vulvar carcinoma and are associated with dVIN (with or without LS) in the pathologic margin rather than any tumor free margin distance. Our results should lead to increased awareness among physicians of an ongoing risk for local recurrence and need for life-long follow-up. Intensified follow-up and treatment protocols for patients with dVIN in the margin should be evaluated in future research.
Assuntos
Carcinoma de Células Escamosas/patologia , Margens de Excisão , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Vulvares/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/cirurgia , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Tempo , Neoplasias Vulvares/cirurgiaRESUMO
OBJECTIVE: To determine the efficacy of the addition of an ultrasound of the groins in routine follow up of women with vulvar squamous cell carcinoma (SCC) after a negative sentinel lymph node (SLN). DESIGN: Prospective single-centre study. SETTING: A tertiary expert oncology centre for the treatment of vulvar cancer. POPULATION: All women with vulvar SCC with a negative SLN, treated between 2006 and 2014. METHODS: We prospectively collected data of 139 women with vulvar SCC treated with an SLN procedure. We analysed data of 76 patients with a negative SLN. Three-monthly follow-up visits consisted of physical examination combined with an ultrasound of the groins by a radiologist. MAIN OUTCOME MEASURES: The diagnostic value of ultrasound in the follow up of women with vulvar SCC with a negative SLN during the first 2 years after treatment. RESULTS: During a routine visit, two asymptomatic isolated groin recurrences were detected. Both patients were treated by inguinofemoral lymphadenectomy and adjuvant radiotherapy and are alive without evidence of disease 39 and 120 months after diagnosis. In total, 348 ultrasounds and 29 fine-needle aspiration were performed. The sensitivity of ultrasound to detect a groin metastasis was 100% (95% CI 16-100%), and specificity was 92% (95% CI 89-95%). CONCLUSIONS: Routine follow up including ultrasound of the groin led to early detection of asymptomatic isolated groin recurrences. Further research is necessary to determine the exact role of ultrasound in the follow up of patients with vulvar SCC with a negative SLN. TWEETABLE ABSTRACT: Routine follow up including ultrasound of the groin led to early detection of asymptomatic isolated groin recurrences.
Assuntos
Carcinoma de Células Escamosas/diagnóstico por imagem , Recidiva Local de Neoplasia/diagnóstico por imagem , Linfonodo Sentinela/diagnóstico por imagem , Ultrassonografia/estatística & dados numéricos , Neoplasias Vulvares/diagnóstico por imagem , Adulto , Idoso , Carcinoma de Células Escamosas/patologia , Feminino , Seguimentos , Virilha/diagnóstico por imagem , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Estudos Prospectivos , Sensibilidade e Especificidade , Linfonodo Sentinela/patologia , Neoplasias Vulvares/patologiaRESUMO
BACKGROUND: Vulvar Paget disease (VPD) is extremely rare and thought to be associated with other malignancies. OBJECTIVES: To evaluate the risk of developing breast, intestinal and urological malignancies in patients with VPD compared with the general population, and in particular to focus on the risk of malignancy in patients with cutaneous noninvasive VPD. METHODS: Data on the oncological history of patients with any type of VPD between 2000 and 2015 were obtained from PALGA, a nationwide archive containing all pathology reports in the Netherlands. Follow-up data and a control group from the general population were obtained from the Netherlands Cancer Registry. After correction for age and calendar year at time of diagnosis, standardized incidence ratios (SIRs) for the first 3 years after VPD diagnosis were estimated with 95% confidence intervals (CIs). RESULTS: We identified 199 patients with a first diagnosis of VPD [164 noninvasive, 35 (micro)invasive] between 2000 and 2015. The SIR of developing an associated malignancy in the first 3 years after diagnosis was 4·67 (95% CI 2·66-7·64). This was due mainly to the high incidence of intestinal malignancies among patients with secondary VPD. Subgroup analysis for cutaneous noninvasive VPD did not reveal a significantly increased risk for associated malignancies: SIR 2·08 (95% CI 0·76-4·62). CONCLUSIONS: Of our patients with VPD, 76·9% were diagnosed with cutaneous noninvasive VPD, and this group has no increased risk for developing malignancies of the breast, intestine or urological tract. Our study suggests that routine screening for these malignancies in patients diagnosed with cutaneous noninvasive VPD may not be necessary.
Assuntos
Detecção Precoce de Câncer/estatística & dados numéricos , Programas de Rastreamento/estatística & dados numéricos , Doença de Paget Extramamária/complicações , Neoplasias Cutâneas/complicações , Neoplasias Vulvares/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etiologia , Estudos de Casos e Controles , Dermatologia/estatística & dados numéricos , Detecção Precoce de Câncer/normas , Feminino , Humanos , Incidência , Neoplasias Intestinais/diagnóstico , Neoplasias Intestinais/epidemiologia , Neoplasias Intestinais/etiologia , Programas de Rastreamento/normas , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Guias de Prática Clínica como Assunto , Medição de Risco , Neoplasias Urológicas/diagnóstico , Neoplasias Urológicas/epidemiologia , Neoplasias Urológicas/etiologiaRESUMO
OBJECTIVE: To describe clinical characteristics of Lynch syndrome associated ovarian cancer and the efficacy of surveillance in the early detection of these ovarian cancers. METHODS: All Lynch syndrome associated ovarian cancer cases identified in either the Dutch Lynch syndrome registry (DLSR) between 1987 and 2016, and/or the cohort at the University Medical Center Groningen (UMCG) between 1993 and 2016 were included. Clinical data on age at diagnosis, mutation type, histological type, FIGO stage, treatment, follow-up and gynecological surveillance were collected. RESULTS: A total of 46/798 (6%) women in the DLSR and 7/80 (9%) in the UMCG cohort were identified as LS associated ovarian cancer patients. The median age at ovarian cancer diagnosis was 46.0â¯years (range 20-75â¯years). The most frequently reported histological type was endometrioid adenocarcinoma (40%; nâ¯=â¯21) and serous carcinoma (36%; nâ¯=â¯19). Most tumors (87%; nâ¯=â¯46) were detected at an early stage (FIGO I/II). Forty-one of 53 (77%) patients were diagnosed with ovarian cancer before LS was diagnosed. In the other 12/53 (23%) women, ovarian cancer developed after starting annual gynecological surveillance for LS; three ovarian cancers were screen-detected in asymptomatic women. Overall survival was 83%. CONCLUSION: Ovarian cancer in women with LS has a wide age-range of onset, is usually diagnosed at an early stage with predominantly endometrioid type histology and a good overall survival. The early stage at diagnosis could not be attributed to annual gynecological surveillance.
Assuntos
Neoplasias Colorretais Hereditárias sem Polipose/epidemiologia , Neoplasias Colorretais Hereditárias sem Polipose/patologia , Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/patologia , Adulto , Fatores Etários , Idoso , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Estudos Prospectivos , Sistema de RegistrosRESUMO
BACKGROUND: Recent insights in high-grade serous ovarian cancer development are pointing to the fallopian tubes as likely place of origin and not the ovaries themselves. This may have consequences for patients with increased risk of ovarian cancer. Adnexal removal is currently recommended for this patient group at an age of 35-45, which leads to premature menopause. CASE DESCRIPTION: In a 55-year-old woman with a BRCA1 germ line mutation, a high-grade serous carcinoma was unexpectedly diagnosed in both fallopian tubes during preventive adnexal removal. Her ovaries did not have any abnormalities. CONCLUSION: This case illustrates a fallopian tube origin for high-grade serous ovarian cancer development in a carrier of a BRCA1 germ line mutation. In the future, salpingectomy could play a role in ovarian cancer prevention. However, research is needed first to demonstrate the safety of this strategy. Salpingectomy in women with a BRCA germ line mutation should therefore only be performed in the context of research for the time being.
Assuntos
Neoplasias Císticas, Mucinosas e Serosas/prevenção & controle , Neoplasias Ovarianas/prevenção & controle , Procedimentos Cirúrgicos Profiláticos/métodos , Salpingectomia/métodos , Proteína BRCA1/genética , Tubas Uterinas/patologia , Tubas Uterinas/cirurgia , Feminino , Mutação em Linhagem Germinativa , Humanos , Pessoa de Meia-Idade , Neoplasias Císticas, Mucinosas e Serosas/genética , Neoplasias Císticas, Mucinosas e Serosas/patologia , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/patologiaRESUMO
BACKGROUND: Two etiologic pathways for vulvar squamous cell carcinoma (SCC) are described: in a background of lichen sclerosus and/or differentiated vulvar intraepithelial neoplasia and related to high-risk human papillomavirus (HPV) infection with high grade squamous intraepithelial lesion (HSIL) as precursor. The aim was to compare the predilection site and survival of HPV-related to non HPV-related vulvar SCCs. METHODS: Data of patients treated for primary vulvar SCC at the Radboudumc between March 1988 and January 2015 were analyzed. All histological specimens were tested for HPV with the SPF10/DEIA/LiPA25 system assay and p16INK4a staining was performed using CINtec® histology kit. Vulvar SCCs were considered HPV-related in case of either >25% p16INK4a expression and HPV positivity or >25% p16INK4a expression and HSIL next to the tumor without HPV positivity. Tumor localization, disease specific survival (DSS), disease free survival (DFS) and overall survival (OS) of patients with HPV-related and non HPV-related vulvar SCC were compared. RESULTS: In total 318 patients were included: 55 (17%) had HPV-related (Group 1) and 263 (83%) had non HPV-related vulvar SCC (Group 2). Tumors in Group 1 were significantly more often located at the perineum compared to Group 2, 30% and 14%, respectively (p=0.001). The DSS, DFS and OS were significantly better in HPV-related than in non HPV-related vulvar SCC patients. CONCLUSION: HPV-related vulvar SCCs are more frequently located at the perineum and have a favorable prognosis compared to non HPV-related vulvar SCCs. Both localization and HPV-relation could explain this favorable prognosis. HPV-related vulvar SCC seems to be a separate entity.
Assuntos
Infecções por Papillomavirus/patologia , Líquen Escleroso Vulvar/patologia , Neoplasias Vulvares/patologia , Neoplasias Vulvares/virologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma in Situ/patologia , Carcinoma in Situ/virologia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/virologia , Intervalo Livre de Doença , Feminino , Humanos , Pessoa de Meia-Idade , Papillomaviridae/isolamento & purificação , PrognósticoRESUMO
OBJECTIVE: Inguinofemoral lymphadenectomy for patients with vulvar squamous cell carcinoma is associated with a high incidence of postoperative wound complications, which may be influenced by inguinal drain management. The aim of this nationwide prospective study (MAMBO: Morbidity And Measurement of the BOdy) was to assess the feasibility and the incidence of complications after volume-controlled versus short drainage. METHODS: The MAMBO study consisted of two observational studies in all eight oncology centers in the Netherlands, conducted between 2012 and 2016. In the first study, the drain was removed when the production was <30ml/24h, except in the first 48h, and after a maximum of 28days (MAMBO-IA). In the second study, the drain was removed five days postoperatively regardless of production (MAMBO-IB). We assessed the complications within eight weeks after surgery using logistic regression to compare the incidence of one or more complications between the two drainage protocols, adjusting for possible confounders. RESULTS: We included 77 patients (139 groins) for volume-controlled drainage and 64 patients (112 groins) for short drainage. Volume-controlled drainage was associated with significant less lymphocele formation. Moreover, we found no difference in wound infection or primary wound breakdown. The estimated incidence of one or more complications was 46% per groin after volume-controlled drainage versus 75% after short drainage, (RD 29% (95% CI 8, 49) p=0.006). CONCLUSIONS: This prospective study shows that volume-controlled drainage is associated with significantly less complications compared to short drainage. We therefore recommend volume-controlled drainage after inguinofemoral lymphadenectomy in patients with vulvar squamous cell carcinoma.