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Endometrial cancer (EC) is the most prevalent gynecological cancer in high-income countries. Its incidence is skyrocketing due to the increase in risk factors such as obesity, which represents a true pandemic. This study aimed to evaluate microRNA (miRNA) expression in obesity-related EC to identify potential associations between this specific cancer type and obesity. miRNA levels were analyzed in 84 EC patients stratified based on body mass index (BMI; ≥30 or <30) and nine noncancer women with obesity. The data were further tested in The Cancer Genome Atlas (TCGA) cohort, including 384 EC patients, 235 with BMI ≥30 and 149 with BMI <30. Prediction of miRNA targets and analysis of their expression were also performed to identify the potential epigenetic networks involved in obesity modulation. In the EC cohort, BMI ≥30 was significantly associated with 11 deregulated miRNAs. The topmost deregulated miRNAs were first analyzed in 84 EC samples by single miRNA assay and then tested in the TCGA dataset. This independent validation provided further confirmation about the significant difference of three miRNAs (miR-199a-5p, miR-449a, miR-449b-5p) in normal-weight EC patients versus EC patients with obesity, resulting significantly higher expressed in the latter. Moreover, the three miRNAs were significantly correlated with grade, histological type, and overall survival. Analysis of their target genes revealed that these miRNAs may regulate obesity-related pathways. In conclusion, we identified specific miRNAs associated with BMI that are potentially involved in modulating obesity-related pathways and that may provide novel implications for the clinical management of obese EC patients.
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Neoplasias do Endométrio , MicroRNAs , Humanos , Feminino , MicroRNAs/genética , MicroRNAs/metabolismo , Índice de Massa Corporal , Perfilação da Expressão Gênica/métodos , Neoplasias do Endométrio/genética , Obesidade/complicações , Obesidade/genéticaRESUMO
OBJECTIVE: To investigate the role of BRCA1/2 mutations in early ovarian cancer (eOC) (International Federation of Gynecology and Obstetrics FIGO 2014 stage I-II), and its impact on prognosis after relapse. METHODS: In this multicenter retrospective study, clinical and survival data from high-grade serous (HGS)-eOC patients at presentation and recurrence were compared according to BRCA status: BRCA-mutated (BRCAmut) vs. BRCA wild-type (BRCAwt). RESULTS: Among 191 HGS-eOC patients, 89 were BRCAmut and 102 BRCAwt. There was no significant difference according to the BRCA status in terms of Progression-Free Survival (PFS). A longer Overall Survival (OS) was found in BRCAmut patients. Stage I patients had significantly improved PFS vs stage II, regardless of BRCA status. At multivariate analysis, stage at diagnosis was the only variable with a significant effect on PFS. No factors were significantly relevant on OS, albeit younger age and BRCA mutation showed a slight impact. Post-Recurrence Survival (PRS) in the BRCAmut population was significantly improved compared with BRCAwt. At multivariate analysis, Secondary Cytoreductive Surgery was the strongest predictor for longer PRS, followed by PARPi maintenance at recurrence. CONCLUSIONS: BRCA-status is not a prognostic factor in early ovarian cancer regarding PFS. However, our data suggest a better prognosis after relapse in BRCAm population.
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Cistadenocarcinoma Seroso , Mutação , Estadiamento de Neoplasias , Neoplasias Ovarianas , Humanos , Feminino , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/terapia , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Adulto , Cistadenocarcinoma Seroso/genética , Cistadenocarcinoma Seroso/patologia , Cistadenocarcinoma Seroso/mortalidade , Cistadenocarcinoma Seroso/terapia , Proteína BRCA1/genética , Gradação de Tumores , Idoso de 80 Anos ou mais , Proteína BRCA2/genética , Genes BRCA1 , Recidiva Local de Neoplasia/genética , Recidiva Local de Neoplasia/patologia , Genes BRCA2 , Intervalo Livre de Progressão , PrognósticoRESUMO
STUDY OBJECTIVE: Pelvic exenteration (PE) is an aggressive surgical procedure that implies a large hard-to-fill pelvic defect. Different reconstruction techniques were proposed to improve abdominal organ support and reduce complications (infections, pelvic organs herniation, vaginal stump dehiscence, bowel prolapse and obstruction) [1], with conflicting results [2]. Because of young age and survival greater than 50% at 5 years in patients with no residual tumor after surgery [3], a new approach with better clinical results to pelvic reconstruction is needed. DESIGN: The aim of this surgical film is to present an unusual presentation of vaginal sarcoma, successfully managed with a minimally invasive approach, and to illustrate our contextual multilayer technique of pelvic reconstruction using a combination of pedicled omental flap (POF) and human acellular dermal matrix (HADM). SETTING: Tertiary level academic hospital. A 42-year-old obese patient with recurrent and symptomatic myxoid leiomyosarcoma, previously underwent vaginal-assisted laparoscopic surgery at a primary care center for the removal of a vaginal swelling. INTERVENTIONS: The multidisciplinary board determined anterior PE as the optimal therapeutic approach. Given the patient's body mass index (33 kg/m2), young age, and the favorable outcomes of robotic surgery in obese patients compared with other approaches [3,4], we proposed a combined robotic and vaginal surgery for both exenteration and reconstructive procedures [5]. During surgery, we initially explored the abdominal cavity to exclude macroscopic metastasis, followed by anterior PE. Urinary diversion was achieved with a Bricker ileal conduit by means of an ileoileal laterolateral anastomosis and an uretero-ileo-cutaneostomy. The pelvic dead space was partially filled with a POF on the left gastroepiploic artery. Subsequently, the pelvic defect was covered by a 15 × 10 mm HADM inlay inserted circumferentially at the pelvic brim, fixed with a barbed thread suture on residual pelvic structures. The final pathology confirmed the recurrence of myxoid leiomyosarcoma and indicated tumor-free resection margins. The intraoperative and postoperative periods were uneventful. The patient was discharged 14 days after surgery and underwent adjuvant doxorubicin- and dacarbazine-based chemotherapy, which was initiated 45 days after the surgery. Currently the patient is asymptomatic and disease free at the sixth month of follow-up. CONCLUSION: Robotic PE proves to be a feasible technique in obese patients, reducing postoperative hospital stay and complications. The contextual pelvic floor reconstruction with a POF and HADM supports abdominal viscera, diminishing interorgan adhesions and bowel prolapse. VIDEO ABSTRACT.
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BACKGROUND: Vulvar carcinoma is a rather uncommon gynecological malignancy affecting elderly women and the treatment of loco-regional advanced carcinoma of the vulva (LAVC) is a challenge for both gynecologic and radiation oncologists. Definitive chemoradiation (CRT) is the treatment of choice, but with disappointing results. In this multicenter study (OLDLADY-1.1), several institutions have combined their retrospective data on LAVC patients to produce a real-world dataset aimed at collecting data on efficacy and safety of CRT. METHODS: The primary study end-point was 2-year-local control (LC), secondary end-points were 2-year-metastasis free-survival (MFS), 2-year-overall survival (OS) and the rate and severity of acute and late toxicities. Participating centers were required to fill data sets including age, stage, histology, grading as well as technical/dosimetric details of CRT. Data about response, local and regional recurrence, acute and late toxicities, follow-up and outcome measures were also collected. The toxicity was a posteriori documented through the Common Terminology Criteria for Adverse Events version 5 scale. RESULTS: Retrospective analysis was performed on 65 patients with primary or recurrent LAVC treated at five different radiation oncology institutions covering 11-year time interval (February 2010-November 2021). Median age at diagnosis was 72 years (range 32-89). With a median follow-up of 19 months (range 1-114 months), 2-year actuarial LC, MFS and OS rate were 43.2%, 84.9% and 59.7%, respectively. In 29 patients (44%), CRT was temporarily stopped (median 5 days, range 1-53 days) due to toxicity. The treatment interruption was statistically significant at univariate analysis of factors predicting LC (p: 0.05) and OS rate (p: 0.011), and it was confirmed at the multivariate analysis for LC rate (p: 0.032). In terms of toxicity profile, no G4 event was recorded. Most adverse events were reported as grade 1 or 2. Only 14 acute G3 toxicities, all cutaneous, and 7 late G3 events (3 genitourinary, 3 cutaneous, and 1 vaginal stenosis) were recorded. CONCLUSION: In the context of CRT for LAVC, the present study reports encouraging results even if there is clearly room for further improvements, in terms of both treatment outcomes, toxicity and treatment interruption management.
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Carcinoma de Células Escamosas , Neoplasias Vulvares , Humanos , Feminino , Idoso , Adulto , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Neoplasias Vulvares/tratamento farmacológico , Neoplasias Vulvares/patologia , Estudos Retrospectivos , Constrição Patológica/etiologia , Vagina/patologia , Quimiorradioterapia/métodos , Carcinoma de Células Escamosas/tratamento farmacológico , ItáliaRESUMO
The ongoing outbreak of the novel coronavirus (SARS-CoV-2) infection is creating serious challenges for health laboratories that seek to identify viral infections as early as possible, optimally at the earliest appearance of symptom. Indeed, there is urgent need to develop and deploy robust diagnostic methodologies not only to use in health laboratory environments but also directly in places where humans circulate and spread the virus such as airports, trains, boats, and any public aggregation places. The success of a reliable and sensitive asymptomatic diagnosis relies on the identification and measurement of informative biomarkers from human host and virus in a rapid, sensitive, and inexpensive manner. The objective of this article is to describe an innovative multidisciplinary approach to develop an efficient, inexpensive, and easy-to-use portable instrument (bCUBE® by Hyris Ltd) that can be employed as a surveillance system for the emergency caused by SARS-CoV-2. A solution for Coronavirus testing, compliant with CDC guidelines, is scheduled to be released in the next weeks. In addition, we will describe a workflow and path of an integrated multi-omic approach that will lead to host and pathogen biomarker discovery in order to train the instrument to provide reliable results based on a specific biomarker's fingerprint of SARS-CoV-2 infection.
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Betacoronavirus/isolamento & purificação , Técnicas de Laboratório Clínico/instrumentação , Infecções por Coronavirus/diagnóstico , Surtos de Doenças/prevenção & controle , Programas de Rastreamento/instrumentação , Pneumonia Viral/diagnóstico , Animais , Infecções Assintomáticas/epidemiologia , Biomarcadores/análise , COVID-19 , Teste para COVID-19 , Serviços de Laboratório Clínico , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/virologia , Humanos , Pandemias , Pneumonia Viral/epidemiologia , Pneumonia Viral/virologia , Reprodutibilidade dos Testes , SARS-CoV-2 , Sensibilidade e Especificidade , Fluxo de TrabalhoRESUMO
INTRODUCTION: Radiographic skeletal survey (R-SS) is the standard imaging technique for the initial staging of Langerhans cell histiocytosis (LCH). Whole-body magnetic resonance imaging (WB-MRI) has been proposed as an effective, radiation-free alternative. METHODS: We prospectively assessed patients with LCH followed at three tertiary centers in Italy and Austria. Two national study protocols were independently designed, and data were then pooled to increase the power of their findings. R-SS and WB-MRI were performed at diagnosis and repeated at the follow-up to confirm the nature of the identified lesions and to study their evolution. RESULTS: Data from 67 patients were analyzed (52 from Italy and 15 from Austria). Compared to R-SS, WB-MRI identified 29 additional skeletal lesions in 14 patients (including two false-positive lesions). Two skeletal lesions were detected at R-SS and missed at WB-MRI (false negative). Per-lesion sensitivity rates were 78.6% (95% CI: 71.0-85.9) for R-SS and 98.4% (95% CI: 94.4-99.8) for WB-MRI, respectively. Based on WB-MRI findings, six patients would have been upstaged to a higher risk class than staging with R-SS. CONCLUSIONS: WB-MRI had a significantly higher detection rate for skeletal lesions compared to R-SS. Clinical and radiology expertise is required to avoid upstaging and overtreatment.
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Doenças Ósseas , Histiocitose de Células de Langerhans , Humanos , Criança , Adulto Jovem , Imageamento por Ressonância Magnética/métodos , Imagem Corporal Total/métodos , Radiografia , Histiocitose de Células de Langerhans/diagnóstico por imagem , Estadiamento de Neoplasias , Sensibilidade e EspecificidadeRESUMO
OBJECTIVE: The management of vulvar cancer recurrences is complicated by patients' advanced age and comorbidities. Bleomycin-based electrochemotherapy is a potential treatment option in this setting. However, no data on long-term outcomes are available. Therefore, a multicenter observational study was designed to evaluate the 5-year results in these patients. METHODS: Data about patients and tumor characteristics, electrochemotherapy cycles, clinical response, and follow-up were recorded. Treatment procedures were performed according to the European Standard Operating Procedures of Electrochemotherapy (ESOPE) guidelines. Response was evaluated according to the Response Evaluation Criteria in Solid Tumors (RECIST) criteria. RESULTS: Fifty-one patients (mean age 82.31±7.28 years) with squamous cell vulvar cancer underwent electrochemotherapy (median number of sessions 1; range 1-4). 20 patients had complete response and 32% of these were disease-free after 2 years (median progression-free survival 16.8 months). In 13 patients with partial response the median progression-free survival was 15.36 months, while patients with stable or progressive disease showed tumor relapse after 6.95 and 3.26 months, respectively (p<0.001). Median overall survival was 18.77, 13.07, 6.73, and 11.13 months in patients with complete response, partial response, stable disease, and progressive disease, respectively (p=0.001). CONCLUSION: Long-term follow-up of vulvar cancer patients showed reasonable tumor control after electrochemotherapy and improved progression-free survival and overall survival in responder subjects compared with non-responders. Further studies aimed at improving local response after electrochemotherapy are warranted. Thus, this approach represents a potential alternative for these patients.
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Eletroquimioterapia , Neoplasias Cutâneas , Neoplasias Vulvares , Feminino , Humanos , Idoso , Idoso de 80 Anos ou mais , Bleomicina , Antibióticos Antineoplásicos , Neoplasias Vulvares/tratamento farmacológico , Neoplasias Vulvares/patologia , Eletroquimioterapia/métodos , Resultado do Tratamento , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/etiologia , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/patologiaRESUMO
BACKGROUND: The optimal number of neoadjuvant chemotherapy cycles in patients with advanced ovarian cancer is still disputed. OBJECTIVE: To evaluate the impact of the number of neoadjuvant chemotherapy cycles and role of optimal cytoreduction on the prognosis of patients with advanced ovarian cancer. METHODS: Clinical and pathological details were examined. Patients were evaluated combining the number of cycles of neoadjuvant chemotherapy-namely, 'interval debulking surgery' after up to four neoadjuvant chemotherapy cycles, and 'delayed debulking surgery' after more than four cycles of therapy. RESULTS: A total of 286 patients were included in the study. Complete cytoreduction with no residual peritoneal disease (CC0) was achieved in 74 (74%) patients with interval debulking surgery and 124 (66.7%) patients with delayed interval debulking. Of those with residual disease, there were 26/88 (29.5%) patients in the interval debulking surgery group and 62/88 (70.5%) patients in the delayed debulking surgery group. Comparison of patients with delayed debulking-CC0 and interval debulking-CC0 showed no difference in progression-free survival (p=0.3) or overall survival (p=0.4), while significantly worse outcomes were observed in patients with interval debulking-CC1 (p=0.02 and p=0.04, respectively). Specifically, patients with interval debulking-CC1 had an approximately 67% increased risk of disease progression (p=0.04; HR=2.01 (95% CI 1.04 to 4.18)) and a 69% higher risk of death than patients with delayed debulking-CC0 (p=0.03; HR=2.34 (95% CI 1.11 to 4.67)). CONCLUSION: Increasing the number of neoadjuvant chemotherapy cycles does not worsen patient outcomes if complete resection is achieved. Nevertheless, additional prospective trials are necessary to establish the optimum number of neoadjuvant chemotherapy cycles.
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Neoplasias Ovarianas , Feminino , Humanos , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carcinoma Epitelial do Ovário/cirurgia , Carcinoma Epitelial do Ovário/patologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Terapia Neoadjuvante , Estudos Prospectivos , Prognóstico , Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Quimioterapia Adjuvante , Estudos Retrospectivos , Estadiamento de NeoplasiasRESUMO
OBJECTIVE: This international study aimed to investigate the impact of substage, histological type and other prognostic factors on long-term survival for stage I ovarian carcinoma. METHODS: Our study was a retrospective multicenter cohort study that included patients with the International Federation of Gynecology and Obstetrics (FIGO) stage I (IA-IC3) ovarian carcinoma treated at four European referral centers in Germany and Italy. Using Kaplan-Meier survival curves we compared overall and disease-free survival between the different stage I groups. RESULTS: A total of 1115 patients were included. Of these, 48.4% (n=540) were in stage IA, 6.6% (n=73) stage IB, and 45% (n=502) stage IC, of the latter substage IC1, 54% (n=271), substage IC2, 31.5% (n=158), and substage IC3, 14.5% (n=73). Five-year overall and disease-free survival rates for the entire cohort were 94% and 86%, respectively, with no difference between stage IA and IB. However, there was a significantly better overall and disease-free survival for stage IA as compared with stage IC (p=0.007 and p<0.001, respectively). Multivariate analysis revealed incomplete/fertility-sparing staging (HR 1.95; 95% CI 1.27 to 2.99, and HR 3.54; 95% CI 1.83 to 6.86, respectively), and stage IC (HR 2.47; 95% CI 1.63 to 3.75) as independent risk factors for inferior disease-free survival, while low-grade endometrioid (HR 0.42; 95% CI 0.25 to 0.72) and low-grade mucinous (HR 0.17; 95% CI 0.06 to 0.44) histology had superior disease-free survival. Considering overall survival, stage IC (HR 2.41; 95% CI 1.45 to 4.01) and older age (HR 2.41; 95% CI 1.46 to 3.95) were independent risk factors. CONCLUSION: Although stage I ovarian carcinoma exhibited excellent outcomes, the prognosis of patients with stage IA differs significantly compared with stage IC. Sub-optimal staging as an indicator for quality of care, and tumor biology defined by histology (low-grade endometrioid/mucinous) independently impact disease-free survival.
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Neoplasias Ovarianas , Feminino , Humanos , Estadiamento de Neoplasias , Estudos de Coortes , Carcinoma Epitelial do Ovário/patologia , Neoplasias Ovarianas/patologia , Prognóstico , Estudos RetrospectivosRESUMO
OBJECTIVE: Proposing hysteroscopic morcellation (HM) as a surgical-therapeutic approach in the treatment of retained products of conception (RPOC) to prevent intrauterine adhesions (IUAs). DESIGN: Prospective analysis. SETTING: A teaching and university hospital. PATIENTS: Women with RPOC. INTERVENTIONS: Office -HM with 'Truclear 5 C'. MATERIAL AND METHODS: Twenty-two consecutive patients presenting with trophoblastic residue retention after miscarriage and interruption of pregnancy or placenta remnants after cesarean section or delivery were enrolled. These women underwent office-HM with 'Truclear 5 C'. Primary outcomes were median time and rate of hospitalization. The quality of the specimen was also analyzed. A hysteroscopic second look for IUAs was performed. RESULTS: Mean procedure time was six minutes (SD ± 5). Tissue samples had a mean collection size 2.5 cm3+0.9. 38% of the samples had spotting or abnormal vaginal discharge. Dilatation of the cervical canal was not performed in any case. Second-look hysteroscopy did not show any de novo IUAs in any of the enrolled patients. CONCLUSIONS: In the hysteroscopic treatment of RPOC, HM is a valid choice in an office setting without the use of cervical dilatation. Removal of RPOC was uneventful in all cases, simple and carried out faster without any adverse outcomes.
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Morcelação , Complicações na Gravidez , Doenças Uterinas , Gravidez , Humanos , Feminino , Cesárea , Complicações na Gravidez/etiologia , Complicações na Gravidez/cirurgia , Doenças Uterinas/cirurgia , Histeroscopia/efeitos adversos , Estudos RetrospectivosRESUMO
Endometrial cancer (EC) is the most common gynecological cancer, with annual incidence rates in Western countries ranging between 15 and 25 per 100 000 women. About 15% to 20% of patients with EC have high-risk disease and follow an aggressive clinical course. Unfortunately, the assessment of histologic parameters is poorly reproducible and conventional clinicopathological and molecular features do not reliably predict either the patient's response to the available treatments or the definition of personalized therapeutic approaches. In this context, the identification of novel diagnostic and prognostic biomarkers, which can be integrated in the current classification schemes, represents an unmet clinical need and an important challenge. miRNAs are key players in cancer by regulating the expression of specific target genes. Their role in EC, in association with clinical and prognostic tumor biomarkers, has been investigated but, so far, with little consensus among the studies. The present review aims to describe the recent advances in miRNAs research in EC taking into consideration the current classification schemes and to highlight the most promising miRNAs. Finally, a perspective point of view sheds light on the challenges ahead in the landscape of EC.
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Neoplasias do Endométrio/genética , MicroRNAs/fisiologia , Biomarcadores Tumorais , Neoplasias do Endométrio/classificação , Neoplasias do Endométrio/patologia , Feminino , Humanos , MicroRNAs/sangue , Estadiamento de Neoplasias , PrognósticoRESUMO
OBJECTIVE: Sentinel lymph node mapping (SNM) has gained popularity in managing apparent early-stage endometrial cancer (EC). Here, we evaluated the long-term survival of three different approaches of nodal assessment. METHODS: This is a multi-institutional retrospective study evaluating long-term outcomes of EC patients having nodal assessment between 01/01/2006 and 12/31/2016. In order to reduce possible confounding factors, we applied a propensity-matched algorithm. RESULTS: Overall, 940 patients meeting inclusion criteria were included in the study, of which 174 (18.5%), 187 (19.9%), and 579 (61.6%) underwent SNM, SNM followed by backup lymphadenectomy (LND) and LND alone, respectively. Applying a propensity score matching algorithm (1:1:2) we selected 500 patients, including 125 SNM, 125 SNM/backup LND, and 250 LND. Baseline characteristics of the study population were similar between groups. The prevalence of nodal disease was 14%, 16%, and 12% in patients having SNM, SNM/backup LND and LND, respectively. Overall, 19 (7.6%) patients were diagnosed with low volume nodal disease. The survival analysis comparing the three techniques did not show statistical differences in terms of disease-free (p = 0.750) and overall survival (p = 0.899). Similarly, the type of nodal assessment did not impact survival outcomes after stratification based on uterine risk factors. CONCLUSION: Our study highlighted that SNM provides similar long-term oncologic outcomes than LND.
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Neoplasias do Endométrio , Estadiamento de Neoplasias , Neoplasias do Endométrio/patologia , Feminino , Humanos , Excisão de Linfonodo/métodos , Linfonodos/patologia , Linfonodos/cirurgia , Estudos Retrospectivos , Biópsia de Linfonodo Sentinela/métodosRESUMO
OBJECTIVE: To evaluate whether compliance with European Society of Gynaecological Oncology (ESGO) surgery quality indicators impacts disease-free survival in patients undergoing radical hysterectomy for cervical cancer. METHODS: In this retrospective cohort study, 15 ESGO quality indicators were assessed in the SUCCOR database (patients who underwent radical hysterectomy for International Federation of Gynecology and Obstetrics (FIGO) stage 2009 IB1, FIGO 2018 IB1, and IB2 cervical cancer between January 2013 and December 2014), and the final score ranged between 0 and 16 points. Centers with more than 13 points were classified as high-quality indicator compliance centers. We constructed a weighted cohort using inverse probability weighting to adjust for the variables. We compared disease-free survival and overall survival using Cox proportional hazards regression analysis in the weighted cohort. RESULTS: A total of 838 patients were included in the study. The mean number of quality indicators compliance in this cohort was 13.6 (SD 1.45). A total of 479 (57.2%) patients were operated on at high compliance centers and 359 (42.8%) patients at low compliance centers. High compliance centers performed more open surgeries (58.4% vs 36.7%, p<0.01). Women who were operated on at centers with high compliance with quality indicators had a significantly lower risk of relapse (HR=0.39; 95% CI 0.25 to 0.61; p<0.001). The association was reduced, but remained significant, after further adjustment for conization, surgical approach, and use of manipulator surgery (HR=0.48; 95% CI 0.30 to 0.75; p=0.001) and adjustment for adjuvant therapy (HR=0.47; 95% CI 0.30 to 0.74; p=0.001). Risk of death from disease was significantly lower in women operated on at centers with high adherence to quality indicators (HR=0.43; 95% CI 0.19 to 0.97; p=0.041). However, the association was not significant after adjustment for conization, surgical approach, use of manipulator surgery, and adjuvant therapy. CONCLUSIONS: Patients with early cervical cancer who underwent radical hysterectomy in centers with high compliance with ESGO quality indicators had a lower risk of recurrence and death.
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Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/patologia , Indicadores de Qualidade em Assistência à Saúde , Estudos Retrospectivos , Estadiamento de Neoplasias , Recidiva Local de Neoplasia/cirurgia , HisterectomiaRESUMO
OBJECTIVE: To evaluate disease-free survival of cervical conization prior to radical hysterectomy in patients with stage IB1 cervical cancer (International Federation of Gynecology and Obstetrics (FIGO) 2009). METHODS: A multicenter retrospective observational cohort study was conducted including patients from the Surgery in Cervical Cancer Comparing Different Surgical Aproaches in Stage IB1 Cervical Cancer (SUCCOR) database with FIGO 2009 IB1 cervical carcinoma treated with radical hysterectomy between January 1, 2013, and December 31, 2014. We used propensity score matching to minimize the potential allocation biases arising from the retrospective design. Patients who underwent conization but were similar for other measured characteristics were matched 1:1 to patients from the non-cone group using a caliper width ≤0.2 standard deviations of the logit odds of the estimated propensity score. RESULTS: We obtained a weighted cohort of 374 patients (187 patients with prior conization and 187 non-conization patients). We found a 65% reduction in the risk of relapse for patients who had cervical conization prior to radical hysterectomy (hazard ratio (HR) 0.35, 95% confidence interval (CI) 0.16 to 0.75, p=0.007) and a 75% reduction in the risk of death for the same sample (HR 0.25, 95% CI 0.07 to 0.90, p=0.033). In addition, patients who underwent minimally invasive surgery without prior conization had a 5.63 times higher chance of relapse compared with those who had an open approach and previous conization (HR 5.63, 95% CI 1.64 to 19.3, p=0.006). Patients who underwent minimally invasive surgery with prior conization and those who underwent open surgery without prior conization showed no differences in relapse rates compared with those who underwent open surgery with prior cone biopsy (reference) (HR 1.94, 95% CI 0.49 to 7.76, p=0.349 and HR 2.94, 95% CI 0.80 to 10.86, p=0.106 respectively). CONCLUSIONS: In this retrospective study, patients undergoing cervical conization before radical hysterectomy had a significantly lower risk of relapse and death.
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Conização/estatística & dados numéricos , Histerectomia/estatística & dados numéricos , Recidiva Local de Neoplasia/prevenção & controle , Neoplasias do Colo do Útero/cirurgia , Adulto , Bases de Dados Factuais , Intervalo Livre de Doença , Feminino , Humanos , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos , Pontuação de Propensão , Estudos Retrospectivos , Neoplasias do Colo do Útero/patologiaRESUMO
INTRODUCTION: During the SARS-CoV-2 pandemic, the majority of healthcare resources of the affected Italian regions were allocated to COVID-19 patients. Due to lack of resources and high risk of death, most cancer patients have been shifted to non-surgical treatments. The following reports our experience of a Gynaecologic Oncology Unit's reallocation of resources in a COVID-19 free surgical oncologic hub in order to guarantee standard quality of surgical activities. MATERIALS AND METHODS: This is a prospective observational study performed in the Gynaecologic Oncology Unit, on the outcomes of the reallocation of surgical activities outside the University Hospital of Bologna, Italy, during the Italian lockdown period. Here, we described our COVID-19 free surgical oncologic pathway, in terms of lifestyle restrictions, COVID-19 screening measures, and patient clinical, surgical and follow up outcomes. RESULTS: During the lockdown period (March 9th - May 4th, 2020), 83 patients were scheduled for oncological surgery, 51 patients underwent surgery. Compared to pre-COVID period, we performed the same activities: number of cases scheduled for surgery, type of surgery and surgical and oncological results. No cases of COVID-19 infection were recorded in operated patients and in medical staff. Patients were compliant and well accepted the lifestyle restrictions and reorganization of the care. CONCLUSIONSONCLUSIONS: Our experience showed that the prioritization of oncological surgical care and the allocation of resources during a pandemic in COVID-19 free surgical hubs is an appropriate choice to guarantee oncological protocols.
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COVID-19/prevenção & controle , Neoplasias dos Genitais Femininos/cirurgia , Alocação de Recursos para a Atenção à Saúde/organização & administração , Acessibilidade aos Serviços de Saúde/organização & administração , Controle de Infecções/organização & administração , Adulto , Idoso , COVID-19/epidemiologia , Surtos de Doenças , Feminino , Procedimentos Cirúrgicos em Ginecologia , Alocação de Recursos para a Atenção à Saúde/métodos , Hospitais Universitários/organização & administração , Humanos , Controle de Infecções/métodos , Itália/epidemiologia , Pessoa de Meia-Idade , Pandemias , Estudos ProspectivosRESUMO
OBJECTIVES: To evaluate oncological and reproductive outcomes of women undergoing fertility-sparing surgery (FSS) for stage II-III serous borderline ovarian tumors (BOTs). METHODS: A multi-institutional retrospective study was conducted within the MITO Group. RESULTS: A total of 91 patients were recruited. The median follow-up time from primary cytoreduction was 127 months (IQR range 91-179). Forty-nine patients (53.8%) experienced at least one recurrence (median time to first relapse 22 months, IQR range 9.5-57). At univariable analysis, significant predictors of relapse were: size of largest extra-ovarian lesion, peritoneal cancer index, completeness of cytoreduction, type of implants. After multivariable analysis, the size of extra-ovarian lesions and the presence of invasive implants resulted as the only independent predictors of recurrence. Median disease-free survival (DFS) was 96 months (95% CI, 24.6-167.3), while median disease-specific survival (DSS) was not reached. Twenty-nine patients (31.8%) attempted to conceive: 20 (68.9%) achieved at least one pregnancy and 18 (62%) gave birth to a healthy child. At the end of the observation period, 88 patients (96.7%) showed no evidence of disease, 2 (2.2%) were alive with disease, and 1 patient (1.1%) died from BOT. CONCLUSIONS: Despite the recurrence high rate, FSS provides good chances of reproductive success with no impact on DSS. The presence of invasive peritoneal implants affects the DFS but not DSS nor reproductive outcome. The risk of recurrence would not seem to be related to the ovarian preservation per se, but to the natural history of the initial peritoneal spread.
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Preservação da Fertilidade , Neoplasias Císticas, Mucinosas e Serosas/cirurgia , Neoplasias Ovarianas/cirurgia , Adulto , Procedimentos Cirúrgicos de Citorredução , Bases de Dados Factuais , Feminino , Humanos , Itália , Estadiamento de Neoplasias , Neoplasias Císticas, Mucinosas e Serosas/mortalidade , Neoplasias Císticas, Mucinosas e Serosas/patologia , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/patologia , Gravidez , Resultado da Gravidez , Estudos Prospectivos , Estudos Retrospectivos , Análise de SobrevidaRESUMO
OBJECTIVE: The therapeutic role of pelvic and para-aortic lymphadenectomy in surgical staging of apparent early-stage epithelial ovarian cancer (eEOC) is still under debate. The aim of this study was to evaluate the potential therapeutic role of systematic lymphadenectomy in patients with eEOC. METHODS: Multi-center retrospective cohort study, comparing women with apparent eEOC who underwent comprehensive bilateral pelvic and para-aortic lymphadenectomy (defined as ≥20 lymph nodes) versus patients receiving no lymphadenectomy or lymph node sampling, from 05/1985 to 12/2016. Patients with bulky nodes at CT-scan and those without complete intra-peritoneal surgical staging were excluded. Only patients who received at least 3 cycles of platinum-based adjuvant chemotherapy were included. RESULTS: Out of 2559 patients with FIGO stage IA-IIIA1 ovarian cancer, 639 (25.0%) met inclusion criteria. 360 (56.3%) underwent comprehensive lymphadenectomy, 150 (23.5%) lymph node sampling and 129 (20.2%) no lymphadenectomy. Patients who underwent comprehensive lymphadenectomy were younger (p < 0.001), experienced a higher number of severe post-operative complications (p = 0.008) and had a longer time to start chemotherapy (p = 0.034). There was no difference in intra-operative complications. Median follow-up was 63 months (range, 5-342). The 5-year disease-free survival (DFS) was 79.7% vs. 76.5% vs. 68.3% (p = 0.006), and 5-year overall survival (OS) was 92.3% vs. 94.5% vs. 89.8% (p = 0.165) in women who received comprehensive lymphadenectomy vs. lymph node sampling vs. no lymphadenectomy, respectively. Lymphadenectomy represented an independent factor for DFS improvement, HR 0.52 (95%CI 0.37-0.73) (p < 0.001). CONCLUSION: Pelvic and para-aortic lymphadenectomy in surgical staging of eEOC improves DFS for the price of increasing post-operative complications and time to chemotherapy but does not affect OS. Better understanding of tumor biology may help to identify those patients in whom lymphadenectomy should still play a role.
Assuntos
Carcinoma Epitelial do Ovário/patologia , Carcinoma Epitelial do Ovário/cirurgia , Linfonodos/patologia , Linfonodos/cirurgia , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Estudos de Coortes , Intervalo Livre de Doença , Feminino , Humanos , Excisão de Linfonodo , Metástase Linfática , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Pelve , Prognóstico , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
OBJECTIVE: Sentinel node mapping (SLN) has replaced lymphadenectomy for staging surgery in apparent early-stage low and intermediate risk endometrial cancer (EC). Only limited data about the adoption of SNM in high risk EC is still available. Here, we evaluate the outcomes of high-risk EC undergoing SNM (with or without back-up lymphadenectomy). METHODS: This is a multi-institutional international retrospective study, evaluating data of high-risk (FIGO grade 3 endometrioid EC with myometrial invasion >50% and non-endometrioid histology) EC patients undergoing SNM followed by back-up lymphadenectomy and SNM alone. RESULTS: Chart of consecutive 196 patients were evaluated. The study population included 83 and 113 patients with endometrioid and non-endometrioid EC, respectively. SNM alone and SNM followed by back-up lymphadenectomy were performed in 50 and 146 patients, respectively. Among patients having SNM alone, 14 (28%) were diagnosed with nodal disease. In the group of patients undergoing SNM plus back-up lymphadenectomy 34 (23.2%) were diagnosed with nodal disease via SNM. Back-up lymphadenectomy identified 2 (1%) additional patients with nodal disease (in the para-aortic area). Back-up lymphadenectomy allowed to remove adjunctive positive nodes in 16 (11%) patients. After the adoption of propensity-matched algorithm, we observed that patients undergoing SNM plus back-up lymphadenectomy experienced similar disease-free survival (p = 0.416, log-rank test) and overall survival (p = 0.940, log-rank test) than patients undergoing SLN alone. CONCLUSIONS: Although the small sample size, and the retrospective study design this study highlighted that type of nodal assessment did not impact survival outcomes in high-risk EC. Theoretically, back-up lymphadenectomy would be useful in improving the removal of positive nodes, but its therapeutic value remains controversial. Further prospective evidence is needed.
Assuntos
Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/cirurgia , Linfonodos/patologia , Linfonodos/cirurgia , Biópsia de Linfonodo Sentinela/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Intervalo Livre de Doença , Feminino , Humanos , Excisão de Linfonodo , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos , Fatores de Risco , Linfonodo Sentinela/patologia , Linfonodo Sentinela/cirurgia , Taxa de SobrevidaRESUMO
OBJECTIVE: To evaluate the outcomes of high-risk (HR) HPV-positive and -negative women affected by high-grade cervical dysplasia. METHODS: This is a retrospective multi-institutional study. Medical records of consecutive patients with high-grade cervical dysplasia undergoing conization between 2010 and 2014 were retrieved. All patients included had at least 5 years of follow-up. A propensity-score matching was adopted in order to reduce the presence of confounding factors between groups. Kaplan-Meir and Cox hazard models were used to estimate 5-year outcomes. RESULTS: Overall, data of 2966 women, affected by high-grade cervical dysplasia were reviewed. The study population included 1478 (85%) and 260 (15%) women affected by HR-HPV-positive and HR-HPV-negative high-grade cervical dysplasia. The prevalence of CIN2 and CIN3 among the HR-HPV-positive and -negative cohort was similar (p = 0.315). Patients with HR-HPV-positive high-grade cervical dysplasia were at higher risk of 5-year recurrence (after primary conization) that HR-HPV-negative patients (p < 0.001, log-rank test). Via multivariate analysis, HR-HPV-negative women were at low risk of recurrence (HR: 1.69 (95%CI: 1.05, 4.80); p = 0.018, Cox Hazard model). A propensity-score matched comparison was carried out in order to reduce biases that are related to the retrospective study design. In comparison to HR-HPV-negative patients, thosewith HR-HPV-positive CIN3 was associate with a 8-fold increase in the risk of recurrence (p < 0.001, log-rank test). CONCLUSIONS: HR-HPV-negative high-grade cervical dysplasia is not uncommon, accounting for 15% of our study population. Those patients experience more favorable outcomes than patients with documented HR-HPV infection(s). Further prospective studies are needed to corroborate our data.
Assuntos
Infecções por Papillomavirus/patologia , Displasia do Colo do Útero/virologia , Neoplasias do Colo do Útero/virologia , Adulto , Conização , Feminino , Humanos , Pessoa de Meia-Idade , Infecções por Papillomavirus/virologia , Prognóstico , Pontuação de Propensão , Estudos Retrospectivos , Fatores de Risco , Displasia do Colo do Útero/patologia , Neoplasias do Colo do Útero/patologia , Adulto JovemRESUMO
OBJECTIVE: The aim of this study was to analyze the oncological outcome of stage I malignant ovarian germ cell tumors patients included in the MITO-9 study to identify those who might be recommended routine surveillance alone after complete surgical staging. METHODS: MITO-9 was a prospective observational study analyzing data collected between January 2013 and December 2019. Three groups were identified: group A included 13 patients stage IA dysgerminoma and IAG1 immature teratoma; group B included 29 patients with stage IB-C dysgerminomas, IA-C G2-G3 immature teratomas and stage IA mixed malignant ovarian germ cell tumors and yolk sac tumors; and group C included five patients (two patients with stage IC1 and one patient with stage IC2 yolk sac tumors and two patients with mixed-stage IC2 malignant ovarian germ cell tumors). RESULTS: A total of 47 patients with stage I conservatively treated malignant ovarian germ cell tumors were analyzed. Two patients in group B were excluded from the routine surveillance alone group due to positive surgical restaging. Therefore, a total of 45 patients were included in the study. Median follow-up was 46.2 months (range; 6-83). In total, 14 of 45 patients (31.1%) received chemotherapy, while 31 (68.9%%) underwent surveillance alone. One patient in group A, with stage IA dysgerminoma had a relapse, successfully managed with conservative surgery and chemotherapy. None of the patients in group B and C relapsed. All patients were alive at completion of the study. Overall, among 31 patients (68.9%) who underwent surveillance alone, only one patient relapsed but was treated successfully. CONCLUSIONS: Our data showed that close surveillance alone could be an alternative option to avoid adjuvant chemotherapy in properly staged IB-C dysgerminomas, IA-IC G2-G3 immature teratomas, and IA mixed malignant ovarian germ cell tumors with yolk sac tumor component.