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OBJECTIVE: In the era of target therapy and personalized medicine, BRCA mutational status has a major influence on survival in ovarian cancer patients. Our aim is to verify if the poorer prognosis of elderly ovarian cancer patients can be related to the biology of the tumor beyond their own morbidities and/or suboptimal treatments. METHODS: This is a retrospective single-institution study evaluating prognosis of patients with a diagnosis of ovarian cancer and known BRCA status. We collected clinical and surgical characteristics and the distribution of BRCA mutational status according to age groups. RESULTS: 1840 patients were included in the analysis. The rate of BRCA mutated decreased over age-range from 49.7% in patients aged <50 years to 18.8% in ≥80 years old women. The prognostic role of BRCA status on survival is maintained when focusing on the elderly population, with improved Disease Free Survival (27.2 months vs 16.5 months for BRCA mutated and wild type respectively, p = 0.001) and Cancer Specific Survival (117.6 months vs 43.1 months for BRCA mutated and wild type respectively, p = 0.001) for BRCAmut compared to BRCAwt patients. In the multivariable analysis, among elderly women, upfront surgery and BRCA mutation are independent factors affecting survival. CONCLUSIONS: Elderly patients experiment a poorer prognosis due to multiple factors that include both their medical condition and comorbidities, under-treatment and most importantly disease characteristics. We found that beyond disparities, BRCA mutation is still the strongest independent prognostic factor affecting both the risk of recurrence and death due to disease.
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Mutação em Linhagem Germinativa , Neoplasias Ovarianas , Idoso , Humanos , Feminino , Idoso de 80 Anos ou mais , Prognóstico , Estudos Retrospectivos , Proteína BRCA2/genética , Neoplasias Ovarianas/terapia , Neoplasias Ovarianas/tratamento farmacológico , Proteína BRCA1/genéticaRESUMO
BACKGROUND: Differential diagnosis between benign uterine smooth muscle tumors and malignant counterpart is challenging. We evaluated the accuracy of a clinical and ultrasound based algorithm in predicting mesenchimal uterine malignancies (MUMs), including smooth muscle tumors of uncertain malignant potential (STUMPs). METHODS: We report the twelve-months follow-up of an observational, prospective, single-centre study that included women with at least one myometrial lesion ≥3 cm on ultrasound examination. These patients were classified according to a three-class diagnostic algorithm, using symptoms and ultrasound features. "White" patients underwent annual telephone follow-up for 2 years, "Green" patients underwent a clinical and ultrasound follow-up at 6, 12 and 24 months and "Orange" patients underwent surgery. We further developed a risk class system to stratify the malignancy risk. FINDINGS: 2,268 women were included andtarget lesion was classified as benign in 2,158 (95.1%), as other malignancies in 58 (2.6%) an as mesenchymal uterine malignancies in 52 (2.3%) patients. At multivariable analysis, age (OR 1.05 (95% CI 1.03-1.07), tumor diameter >8 cm (OR 5.92 (95% CI 2.87-12.24), irregular margins (OR 2.34 (95% CI 1.09-4.98), color score=4 (OR 2.73 (95% CI 1.28-5.82), were identified as independent risk factors for malignancies, whereas acoustic shadow resulted in an independent protective factor (OR 0.39 (95% CI 0.19-0.82). The model, which included age as a continuous variable and lesion diameter as a dichotomized variable (cut-off 81 mm), provided the best AUC (0.87 (95% CI 0.82-0.91)). A risk class system was developed, and patients were classified as low-risk (predictive model value <0.39%: 0/606 malignancies, risk 0%), intermediate risk (predictive model value 0.40%-2.2%: 9/1,093 malignancies, risk 0.8%), high risk (predictive model value ≥2.3%: 43/566 malignancies, risk 7.6%). CONCLUSION: The preoperative three-class diagnostic algorithm and risk class system can stratify women according to risk of malignancy. Our findings, if confirmed in a multicentre study, will permit differentiation between benign and MUMs allowing a personalized clinical approach. FUNDING: Nothing to declare.
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OBJECTIVE: This multicenter study aimed to investigate the role of preoperative lymphatic mapping and sentinel node biopsy (SNB) as well as the impact of negative SNB on loco-regional control and survival in vulvar melanoma patients with clinically negative nodes (cN0). METHODS: Patients who had a proven vulvar melanoma with a Breslow thickness of 1-4 mm, cN0 and underwent a preoperative lymphatic mapping followed by SNB between July 2013 and March 2021 were retrospectively included. Groin recurrence and mortality rate were calculated as absolute and relative frequency. Disease-free survival (DFS) and overall survival (OS) were assessed by the Kaplan-Meier method. We provided a systematic review, searching among PubMed/Medline and Embase libraries. A total of 6 studies were identified (48 patients). RESULTS: A total of 18 women were included. Preoperative planar images showed 51 SNs in 28 groins. Additional SPECT/CT images were acquired in 5/18 cases; SNs were identified pre- and intra-operatively in all cases. A total of 65 SNs were excised from 28 groins. A total of 13/18 (72.2%) patients (21/28 groins, 75%) had negative SNs with no groin recurrences and 12/13 (92.3%) were still alive at last follow-up. Five out of the 18 (27.8%) patients (7/28 groins, 25%) had positive SNs, 2/5 (40%) patients died of cancer after 26.2 and 33.8 months, respectively. The median DFS and OS for the entire cohort were 17.9 months (95% CI, 10.3-19.9) and 65.0 months (95% CI, 26.2-infinite), respectively. The probability of DFS and OS at 3 years were 15.5% (95% CI, 2.6-38.7) and 64.3% (95% CI, 15.5-90.2), respectively. CONCLUSIONS: The use of preoperative lymphatic mapping followed by SNB permits a precise and minimally invasive surgical approach in cN0 vulvar melanoma patients. Negative SNB is associated with low risk of groin relapse and good survival.
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Melanoma , Neoplasias Cutâneas , Neoplasias Vulvares , Humanos , Feminino , Metástase Linfática/patologia , Estudos Retrospectivos , Recidiva Local de Neoplasia/patologia , Biópsia de Linfonodo Sentinela/métodos , Melanoma/patologia , Neoplasias Vulvares/patologia , Excisão de Linfonodo , Linfonodos/patologia , Estudos Multicêntricos como AssuntoRESUMO
OBJECTIVE: This retrospective observational study aims to evaluate the association between the extent of parametrial invasion (PMI) and disease-free survival (DFS) and cancer-specific survival (CSS) in patients with locally advanced cervical cancer (LACC). MATERIALS AND METHODS: This study included patients with LACC showing parametrial invasion at Magnetic Resonance Imaging (MRI). They were treated with neoadjuvant chemo-radiotherapy (CT/RT) before undergoing radical hysterectomy. The staging MRIs were reviewed retrospectively. Measurements of maximum PMI (PMImax) and parametrial length were taken bilaterally. After that, PMIratio was calculated by dividing PMImax by parametrial length. Analysis was conducted on homogeneous subsets of patients, grouped based on their pathological lymph nodal evaluation (N- and N+). Correlations between PMImax and PMIratio with DFS and CSS were evaluated in both the N- and N+ groups, employing univariable Cox regression analysis. RESULTS: Out of 221 patients, 126 (57%) had non-metastatic lymph nodes (N-), while 95 (43%) had metastatic lymph nodes (N+). The median observation period for all these patients was 73 months (95% confidence interval [CI]: 66-77). The 5-year DFS and CSS probability rates were 75% and 85.7%, respectively, for the N- group and 54.3% and 73.6%, respectively, for the N+ group. A higher PMImax (hazard ratio [HR] = 1.09) and PMIratio (HR = 1.04) correlated with worse overall survival in patients in the N- group (p = 0.025 and p = 0.042). These parameters did not show a significant statistical association in the N+ group. CONCLUSIONS: The degree of PMI evaluated on MRI affects outcome in N- patients with LACC. CLINICAL RELEVANCE STATEMENT: The degree of MRI parametrial invasion affects disease-free survival and cancer-specific survival in patients with the International Federation of Gynecology and Obstetrics (FIGO) stage IIB cervical cancer. This MRI finding can be easily incorporated into routine clinical practice. KEY POINTS: ⢠Visual assessment of parametrial invasion on MRI was not significantly associated with prognosis in locally advanced cervical cancer (LACC). ⢠A greater degree of parametrial invasion is associated with poorer disease-free survival and cancer-specific survival in patients with LACC without metastatic lymph node involvement. ⢠The degree of parametrial invasion at MRI has no correlation with prognosis in LACC with metastatic lymph nodes.
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OBJECTIVE: To investigate the effect of treatment with neoadjuvant chemotherapy (NACT) followed by interval debulking surgery (IDS), versus primary debulking surgery (PDS), on quality of life (QoL) in patients with advanced epithelial ovarian cancer (EOC). DESIGN: Randomised trial conducted in a single institution. SETTING: Division of Gynaecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. SAMPLE: Patients with stage-IIIC/IV EOC and high tumour load. METHODS: Patients were randomised (1:1) to undergo either PDS (PDS group) or NACT followed by IDS (NACT/IDS group). MAIN OUTCOME MEASURES: Quality-of-life (QoL) data, assessed using the European Organization for Research and Treatment of Cancer core QoL questionnaire (QLQ-C30) and ovarian cancer module (OV28); co-primary outcomes were the QLQ-C30 global health score at 12 months (cross-sectional analysis) and the difference in mean QLQ-C30 global health score over time between treatment groups (longitudinal analysis). RESULTS: From October 2011 to May 2016, 171 patients were enrolled (PDS = 84; NACT/IDS = 87). We observed no clinical or statistically significant difference between treatment groups in any of the QoL functioning scales at 12 months, including QLQ-C30 global health score (NACT/IDS group vs PDS group, mean difference 4.7, 95% CI -4.99 to 14.4, p = 0.340). Over time, we found lower global health scores for those undergoing PDS than for those receiving NACT (difference in mean score 6.27, 95% CI 0.440-12.11, p = 0.035), albeit this was not clinically relevant. CONCLUSIONS: We found no difference in global QoL related to treatment approach at 12 months, even though patients in the NACT/IDS group reported better global health scores across the 12-month period compared with the PDS group; these findings further confirm that NACT/IDS might be a feasible option for patients unsuitable for PDS.
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Terapia Neoadjuvante , Neoplasias Ovarianas , Humanos , Feminino , Animais , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carcinoma Epitelial do Ovário/cirurgia , Terapia Neoadjuvante/métodos , Qualidade de Vida , Escorpiões , Procedimentos Cirúrgicos de Citorredução , Estudos Transversais , Quimioterapia Adjuvante/métodos , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia , Estadiamento de Neoplasias , Estudos RetrospectivosRESUMO
INTRODUCTION: Food insecurity represents a public health issue that has been associated with poor birth outcomes. We describe the methodological steps followed to structure and validate a questionnaire, which has the potential to contribute to the planning and conduction of future studies investigating the possible association between maternal food insecurity and fetal structural anomalies. METHODS: We first conducted a literature review to structure and validate the questionnaire. Subsequently, we drafted the questionnaire based on the results of this review, further refined through two focus groups. Afterward, the questionnaire was submitted using the Delphi Method to a panel of experts for validation. We conducted a pilot study prior to recruiting the final sample. RESULTS: The questionnaire consisted of sections covering information about socio-demographic characteristics, women's health and lifestyle, pregnancy, and food security status. After the first Delphi round, the Content Validity Index (CVI) for each section ranged 0.81-0.85, while after the second round all items had a CVI of 1. The final version of the questionnaire, consisting of 87 items, was pilot tested among 20 participants. Cronbach's Alpha for each section resulted in values higher than 0.6. The response rate ranged from 78 to 100%. A situation of food security was present in 85% of the participants, while 5% were in a situation of mild food insecurity and 10% of moderate food insecurity. CONCLUSION: The questionnaire has appropriate measurement properties, and is an adequate instrument to evaluate the association between maternal food insecurity and fetal structural anomalies.
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Abastecimento de Alimentos , Ultrassonografia Pré-Natal , Gravidez , Humanos , Feminino , Projetos Piloto , Reprodutibilidade dos Testes , Primeiro Trimestre da Gravidez , Inquéritos e Questionários , Insegurança AlimentarRESUMO
BACKGROUND: The integration of molecular features with clinicopathological findings in endometrial cancer classification seems to be able to significantly refine risk assessment. Nevertheless, clinical management remains challenging, and different therapeutic options are available for each class. Further prognostic characterization of the subgroups within each risk class could be helpful in the decision-making process. METHODS: This study evaluated the role of the 2020 European Society of Gynaecological Oncology (ESGO)/European Society for Radiotherapy and Oncology (ESTRO)/European Society of Pathology (ESP) risk assessment system and the three prognostic profiles adopted in the PORTEC-4a trial in predicting disease-free and overall survival in a retrospective study cohort of patients with early-stage endometrial cancer. Patients were selected according to a 1:2 propensity score matching analysis. Moreover, the sequencing of 29 genes was undertaken for tumor samples. RESULTS: The study included 137 patients. No differences in disease-free or overall survival at 5 years were observed among the 2020 ESGO/ESTRO/ESP risk classes without molecular features (p = .766 and p = .176, respectively). Once molecular features were integrated, the probability of overall survival was significantly different (p = .011). When the three prognostic profiles were applied, the probability of recurrence had a p value of .097, and significant differences were observed in overall survival (p = .004). Among patients experiencing recurrence, 17.6% showed mutations in BRCA1/2, RAD50, BRIP1, and XRCC2, whereas 22.5% had PD-L1-positive expression and an MUTYH mutation. CONCLUSIONS: Further stratification within each risk class according to the most relevant prognostic features could better define the prognosis of patients with early-stage endometrial cancer. Nearly half of the patients who experienced recurrence showed a targetable molecular alteration for which dedicated trials should be encouraged.
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Neoplasias do Endométrio , Radioterapia (Especialidade) , Proteínas de Ligação a DNA , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/terapia , Feminino , Humanos , Oncologia , Estadiamento de Neoplasias , Pontuação de Propensão , Estudos RetrospectivosRESUMO
PURPOSE: To correlate somatostatin receptor (SSTR) and proliferative activity profile (SSTR2, SSTR5, Ki-67) at immunohistochemistry (IHC) with SSTR-PET/CT imaging features in a retrospective series of lung neuroendocrine tumors (NET). Proliferative activity by Ki-67 and 18F-FDG-PET/CT parameters (when available) were also correlated. METHODS: Among 551 patients who underwent SSTR-PET/CT with 68Ga-DOTA-somatostatin analogs (SSA) between July 2011 and March 2020 for lung neuroendocrine neoplasms, 32 patients with a confirmed diagnosis of NET were included. For 14 of them, 18F-FDG-PET/CT was available. PET/CT images were reviewed by qualitative and semi-quantitative analyses. Immunohistochemistry for SSTR2, SSTR5, and Ki-67 was assessed. Inferential analysis was performed including kappa statistics and Spearman's rank correlation test. RESULTS: Definitive diagnosis consisted of 26 typical carcinoids-G1 and six atypical carcinoids-G2. Positive SSTR2-IHC was found in 62.5% of samples while SSTR5-IHC positivity was 19.4%. A correlation between SSTR2-IHC and SSTR-PET/CT was found in 24/32 cases (75.0%, p = 0.003): 20 were concordantly positive, 4 concordantly negative. For positive IHC, 100% concordance with SSTR-PET/CT (both positive) was observed, while for negative IHC concordance (both negative) was 33.3%. In 8 cases, IHC was negative while SSTR-PET/CT was positive, even though with low-grade uptake in all but one. A significant correlation between SUVmax values at SSTR-PET/CT and the SSTR2-IHC scores was found, with low SUVmax values corresponding to negative IHC and higher SUVmax values to positive IHC (p = 0.002). CONCLUSION: This retrospective study showed an overall good agreement between SSTR2-IHC and tumor uptake at SSTR-PET/CT in lung NETs. SSTR-PET/CT SUVmax values can be used as a parameter of SSTR2 density. Within the limits imposed by the relatively small cohort, our data suggest that SSTR2-IHC may surrogate SSTR-PET/CT in selected lung NET patients for clinical decision making when SSTR-PET/CT is not available.
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Tumor Carcinoide , Neoplasias Pulmonares , Tumores Neuroendócrinos , Compostos Organometálicos , Fluordesoxiglucose F18 , Radioisótopos de Gálio , Humanos , Imuno-Histoquímica , Antígeno Ki-67 , Pulmão/patologia , Neoplasias Pulmonares/diagnóstico por imagem , Tumores Neuroendócrinos/diagnóstico por imagem , Tumores Neuroendócrinos/patologia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Receptores de Somatostatina/análise , Estudos Retrospectivos , SomatostatinaRESUMO
OBJECTIVE: Sentinel lymph node (SLN) mapping represents the standard approach in uterine confined endometrial cancer patients. The aim of this study was to evaluate the anatomical distribution of SLNs and the most frequent locations of nodal metastasis. METHODS: This was an observational retrospective multicenter study involving eight high volume gynecologic cancer centers in Italy. We reviewed 1576 patients with a histologically confirmed diagnosis of endometrial cancer from September 2015 to June 2020. All patients underwent total hysterectomy with salpingo-ophorectomy and SLN mapping. RESULTS: A total of 3105 SLNs were mapped and removed, 2809 (90.5%) of these were bilateral and 296 (9.5%) unilateral. The overall detection rate was 93.4% (77.9% bilateral and 15.5% unilateral). The majority of SLNs (80%) and positive SLNs (77.8%) were found at the external iliac and obturator level in both endometrioid and non-endometrioid endometrial cancer. Negative SLNs were more frequent in patients with endometrioid compared with non-endometrioid cancer (91.9% vs 86.1%, p<0.0001). Older patients, a higher body mass index, and non-endometrioid histology were more likely to have 'no mapping' (p<0.0001). Univariate and multivariate analysis showed that higher body mass index and age at surgery were independent predictive factors of empty node packet and fat tissue (p=0.029 and p<0.01, respectively). CONCLUSION: The most frequent sites of SLNs and metastases were located in the pelvic area below the iliac vessel bifurcation. Our findings showed that older age, a higher body mass index, and non-endometrioid histology had a negative impact on mapping.
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Neoplasias do Endométrio , Linfonodo Sentinela , Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Histerectomia , Excisão de Linfonodo , Linfonodos/patologia , Linfonodos/cirurgia , Estadiamento de Neoplasias , Estudos Retrospectivos , Linfonodo Sentinela/patologia , Linfonodo Sentinela/cirurgia , Biópsia de Linfonodo SentinelaRESUMO
BRCA 1/2 genes mutation status can already determine the therapeutic algorithm of high grade serous ovarian cancer patients. Nevertheless, its assessment is not sufficient to identify all patients with genomic instability, since BRCA 1/2 mutations are only the most well-known mechanisms of homologous recombination deficiency (HR-d) pathway, and patients displaying HR-d behave similarly to BRCA mutated patients. HRd assessment can be challenging and is progressively overcoming BRCA testing not only for prognostic information but more importantly for drugs prescriptions. However, HR testing is not already integrated in clinical practice, it is quite expensive and it is not refundable in many countries. Selecting patients who are more likely to benefit from this assessment (BRCA 1/2 WT patients) at an early stage of the diagnostic process, would allow an optimization of genomic profiling resources. In this study, we sought to explore whether somatic BRCA1/2 genes status can be predicted using computational pathology from standard hematoxylin and eosin histology. In detail, we adopted a publicly available, deep-learning-based weakly supervised method that uses attention-based learning to automatically identify sub regions of high diagnostic value to accurately classify the whole slide (CLAM). The same model was also tested for progression free survival (PFS) prediction. The model was tested on a cohort of 664 (training set: n = 464, testing set: n = 132) ovarian cancer patients, of whom 233 (35.1%) had a somatic BRCA 1/2 mutation. An area under the curve of 0.7 and 0.55 was achieved in the training and testing set respectively. The model was then further refined by manually identifying areas of interest in half of the cases. 198 images were used for training (126/72) and 87 images for validation (55/32). The model reached a zero classification error on the training set, but the performance was 0.59 in terms of validation ROC AUC, with a 0.57 validation accuracy. Finally, when applied to predict PFS, the model achieved an AUC of 0.71, with a negative predictive value of 0.69, and a positive predictive value of 0.75. Based on these analyses, we have planned further steps of development such as proving a reference classification performance, exploring the hyperparameters space for training optimization, eventually tweaking the learning algorithms and the neural networks architecture for better suiting this specific task. These actions may allow the model to improve performances for all the considered outcomes.
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Aprendizado Profundo , Neoplasias Ovarianas , Proteína BRCA1/genética , Carcinoma Epitelial do Ovário/genética , Amarelo de Eosina-(YS)/uso terapêutico , Feminino , Mutação em Linhagem Germinativa , Hematoxilina/uso terapêutico , Humanos , Mutação , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/genéticaRESUMO
PURPOSE: This retrospective study aimed to assess the diagnostic performance of preoperative [18F]FDG-PET/CT in predicting the groin and pelvic lymph node (LN) status in a large single-centre series of vulvar cancer patients. METHODS: Between January 2013 and October 2018, among all consecutive women with proven vulvar cancer submitted to [18F]FDG-PET/CT, 160 patients were included. LNs were analysed by two qualitative methods assessing PET information (defined as visual assessment) and a combination of PET and low-dose CT information (defined as overall assessment), respectively, as well as semi-quantitative analysis (LN-SUVmax). Sensitivity, specificity, accuracy, positive and negative predictive values (PPV and NPV) in predicting the groin and pelvic LN status were calculated in the overall study population; a subset analysis of groin parameters in clinically/ultrasonography negative patients was also performed. Histopathology was the reference standard. RESULTS: All patients underwent vulvar and inguinofemoral LN surgery, and 35 pelvic LN surgery. Overall, 338 LN sites (296 groins and 42 pelvic sites) were histologically examined with 30.4% prevalence of metastatic groins and 28.6% for metastatic pelvic sites. In the overall study population, sensitivity (95% confidence interval, CI), specificity (95% CI), accuracy (95% CI), PPV (95% CI) and NPV (95% CI) at the groin level were 85.6% (78.3-92.8), 65.5% (59.0-72.0), 71.6% (66.5-76.8), 52.0% (44.0-60.1) and 91.2% (86.7-95.8) for visual assessment; 78.9% (70.5-87.3), 78.2% (72.5-83.8), 78.4% (73.7-83.1), 61.2% (52.3-70.1) and 89.4% (85.0-93.9) for overall assessment; and 73.3% (64.2-82.5), 85.0% (80.1-89.8), 81.4% (77.0-85.8), 68.0% (58.8-77.3) and 87.9% (83.4-92.5) for semi-quantitative analysis (SUVmax cut-off value 1.89 achieved by ROC analysis). Similar results were observed in the pelvis-based analysis. CONCLUSION: In this large single-centre series of vulvar cancer patients, [18F]FDG-PET/CT showed good values of sensitivity and NPV in discriminating metastatic from non-metastatic LNs. In routine clinical practice, qualitative analysis is a reliable interpretative criterion making unnecessary commonly used semi-quantitative methods such as SUVmax.
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Fluordesoxiglucose F18 , Neoplasias Vulvares , Feminino , Humanos , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Metástase Linfática/diagnóstico por imagem , Estadiamento de Neoplasias , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Compostos Radiofarmacêuticos , Estudos Retrospectivos , Sensibilidade e Especificidade , Neoplasias Vulvares/diagnóstico por imagem , Neoplasias Vulvares/patologia , Neoplasias Vulvares/cirurgiaRESUMO
BACKGROUND: A radical surgical approach represents the mainstay treatment for gynecological malignancy, and preoperative staging of ovarian cancer is crucial. Ultrasound evaluation is widely recognized as the gold standard technique for the characterization of ovarian masses due to a high sensitivity for malignancy. In addition, its accuracy in defining intra-abdominal ovarian cancer spread has been previously proposed. PRIMARY OBJECTIVE: To analyze the agreement between preoperative ultrasound examination and laparoscopic findings in assessing the extension of intra-abdominal disease using six parameters as described by Fagotti's score. STUDY HYPOTHESIS: When performed by expert examiners, ultrasound can be an accurate technique to assess tumor spread in ovarian cancer and therefore to predict surgical resectability. TRIAL DESIGN: This is a single-center prospective observational study. Patients with clinical and/or radiological suspicion of advanced ovarian or peritoneal cancer will be assessed with preoperative ultrasound and assigned a score based on the six Fagotti's laparoscopic score parameters. Each parameter will then be correlated with laparoscopic findings. MAJOR INCLUSION/EXCLUSION CRITERIA: Eligible patients include women 18-75 years of age with clinical and/or imaging suggestive of advanced ovarian or peritoneal cancer, and an ECOG performance status 0-3. PRIMARY ENDPOINTS: Sensitivity and specificity of ultrasound in detecting carcinomatosis, using the parameters of Fagotti's score as a reference standard. Agreement between preoperative ultrasound examination and laparoscopic findings in assessing the extension of intra-abdominal disease as described in Fagotti's score. SAMPLE SIZE: 240 patients. ESTIMATE DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: The accrual started in January 2019. Enrollment should be completed approximately by October 2020 and the results will be analyzed by December 2020. TRIAL REGISTRATION: The study received the Ethical Committee approval on July 19 2018 (Protocol 28967/18 ID:2172).
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Carcinoma Epitelial do Ovário/diagnóstico por imagem , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Peritoneais/diagnóstico por imagem , Carcinoma Epitelial do Ovário/patologia , Feminino , Humanos , Neoplasias Ovarianas/patologia , Neoplasias Peritoneais/patologia , Estudos Prospectivos , Sensibilidade e Especificidade , UltrassonografiaRESUMO
BACKGROUND: Food insecurity, an issue also affecting developed countries, is associated with different negative outcomes. Particularly in pregnant women, a vulnerable population group, it has a double burden, as it affects both the woman and her child. Food insecurity has been associated with low birth weight and shorter gestational age, but there is less evidence on the association with fetal structural anomalies. AIM: To fill this gap, a study will be conducted to examine if pregnant women in a condition of food insecurity have a higher risk for fetal structural anomalies. METHODS: A case-control study will be conducted in three centers. Cases will be pregnant women (>18 years old) diagnosed with a fetal structural anomaly during the prenatal ultrasound examination of the II-III trimester, while controls will be pregnant women (>18 years old) with a negative result for fetal structural anomaly at the II-III trimester prenatal ultrasound examination. The exposure of interest will be food insecurity during the last 12 months, measured using the validated Household Food Insecurity Access Scale. A dedicated questionnaire will be given to women after they sign the informed consent form. SUMMARY: Finding a positive association between food insecurity in pregnant women and fetal structural anomalies could be the first step towards screening for it among pregnant women and designing policies that could mitigate this condition. Lowering food insecurity could prevent a certain number of fetal structural anomalies, leading to fewer negative pregnancy outcomes and health problems during childhood and adulthood.
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Insegurança Alimentar , Ultrassonografia Pré-Natal , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Feminino , Humanos , Programas de Rastreamento , Estudos Multicêntricos como Assunto , Gravidez , Primeiro Trimestre da GravidezRESUMO
PURPOSE: This prospective study aimed to evaluate whether 18F-FDG-PET/CT performed before, during and after neoadjuvant chemo-radiotherapy (CRT) could predict histopathological response in patients with locally advanced cervical cancer (LACC) treated with CRT followed by radical surgery. METHODS: Between October 2010 and June 2014, 88 patients with LACC were enrolled. For each patient, three 18F-FDG-PET/CT scans (baseline, early and final) were acquired and evaluated by qualitative and quantitative analysis. Maximum standardized uptake value (SUVmax), SUVmean, metabolic tumor volume (MTV) and total lesion glycolysis (TLG) were measured as absolute values and their percentage variation (delta) (early vs. baseline and final vs. baseline). The role of 18F-FDG-PET/CT in predicting lymph node (LN) residual disease was evaluated by qualitative analysis only. Histopathology was the reference standard. RESULTS: At histopathology, 40 patients had complete response (CR, pR0), 48 had partial response (PR: 21 microscopic [pR1] and 27 macroscopic [pR2]). At baseline, SUVmax and SUVmean were significantly higher in pR0 than in pR1-pR2 patients. At early evaluation, MTV and TLG were significantly higher in pR1-pR2 than in pR0 patients. At final evaluation, SUVmax, SUVmean and TLG were significantly higher in pR1-pR2 than in pR0 patients. Delta SUV parameters and delta TLG were significantly lower in PR group both during and after CRT. Delta MTV was significantly lower in patients with PR in the early phase only. In receiver operating characteristic (ROC) curve analysis, baseline SUVmean, early delta TLG, and final delta SUVmax better discriminated PR, providing 83.3%, 67.6% and 85% positive predictive value (PPV) and 60.3%, 90% and 70.8% negative predictive value (NPV), respectively. For LN assessment, high NPV was observed at early and final 18F-FDG-PET/CT (93.5% and 92.3%, respectively). CONCLUSION: In LACC patients treated with CRT followed by surgery, early variations in metabolic parameters effectively discriminate histopathological PR of the primary tumor, suggesting the potential role of 18F-FDG-PET/CT in early personalized treatment. The high NPV of early and final PET/CT could enable "tailored surgery" by avoiding lymphadenectomy in selected patients.
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Fluordesoxiglucose F18 , Neoplasias do Colo do Útero , Quimiorradioterapia , Feminino , Glicólise , Humanos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Estudos Prospectivos , Compostos Radiofarmacêuticos , Estudos Retrospectivos , Carga Tumoral , Neoplasias do Colo do Útero/diagnóstico por imagem , Neoplasias do Colo do Útero/terapiaRESUMO
OBJECTIVES: The chemotherapy response score (CRS) has been developed for measuring response to neoadjuvant chemotherapy in tubo-ovarian high-grade serous carcinoma. This study aimed to validate the ability of this three-tier scoring system of pathologic response on omental specimens to determine prognosis in a subgroups of patients who had clinical complete response to neoadjuvant chemotherapy. METHODS: This was a retrospective study, conducted in women receiving interval debulking surgery at the Division of Gynecologic Oncology, between December 2007 and April 2017. Inclusion criteria were: high-grade serous ovarian cancer, FIGO stage IIIC/IV, platinum-based neoadjuvant chemotherapy, and clinical complete response after neoadjuvant chemotherapy (normalization in CA125 levels, disappearance of all target and non-target lesions according to RECIST 1.1). CRS was defined by a single pathology review and classified as previously reported: CRS1, no or minimal tumor response with fibroinflammatory changes limited to a few foci ranging from multifocal or diffuse regression-associated fibroinflammatory changes with viable tumor in sheets, or nodules to extensive regression-associated fibroinflammatory changes with multifocal residual tumor; CRS2, appreciable tumor response with viable tumor readily identifiable; and CRS3, complete absence of tumor or nodules with maximum size of 2 mm. CRS was analyzed according to clinical variables and survival. RESULTS: A total of 108 patients were eligible for analysis. The average age was 65 (range 36-85) years. A total of 91 (84.3%) patients had stage IIIC disease and 17 (15.7%) patients had stage IV disease. No statistically significant differences were observed in terms of age, FIGO stage, CA125 serum levels, type of chemotherapy schedules, and number of cycles between the three groups. Patients in the CRS3 group had a longer median progression-free survival (25.8 months) compared with CRS2 or CRS 1 (20.3 vs 17.4 months, respectively; p=0.001). Median overall survival was 68.9 months for CRS3, 35.0 months for CRS2, and 45.9 months for CRS1 (p=0.034). CONCLUSION: Complete or near-complete pathologic response assessed in the omental specimens of advanced epithelial ovarian carcinoma patients after neoadjuvant chemotherapy (CRS3) is predictive of prolonged progression-free and overall survival. In particular, this is true in women with a clinical complete response.
Assuntos
Cistadenocarcinoma Seroso/patologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antígeno Ca-125/sangue , Quimioterapia Adjuvante , Cistadenocarcinoma Seroso/sangue , Cistadenocarcinoma Seroso/tratamento farmacológico , Cistadenocarcinoma Seroso/cirurgia , Procedimentos Cirúrgicos de Citorredução , Feminino , Humanos , Proteínas de Membrana/sangue , Pessoa de Meia-Idade , Terapia Neoadjuvante , Gradação de Tumores , Estadiamento de Neoplasias , Neoplasias Ovarianas/sangue , Neoplasias Ovarianas/cirurgia , Prognóstico , Reprodutibilidade dos Testes , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Fusion imaging is a new diagnostic method that integrates MRI and ultrasound. It may improve the detection and staging of locally advanced cervical cancer. OBJECTIVE: To evaluate the feasibility and accuracy of fusion imaging in patients with locally advanced cervical cancer. METHODS: Patients with suspicion of locally advanced cervical cancer at clinical examination and/or imaging, who were candidates for neoadjuvant treatment (chemotherapy or chemoradiation) followed by surgery, were prospectively enrolled between March and November 2018. MRI, ultrasound, and fusion images were obtained before and after neoadjuvant treatment. Feasibility, success of the fusion examination, and time needed to perform fusion studies were evaluated. The rates of concordance between MRI and ultrasound before and after performing fusion, using Cohen, Spearman, and McNemar tests were calculated. The agreement between MRI and ultrasound examination, and the agreement between radiologist and gynecologist during the fusion technique in assessing local extension of disease and the presence of residual disease after neoadjuvant therapy, were also analyzed. The rates of concordance between MRI and ultrasound examination before and after performing fusion imaging, using Cohen's kappa and Spearman's rank correlation coefficient were calculated. A McNemar test was used to assess if there were statistical significant differences in the parameters' agreement before and after performing fusion imaging. RESULTS: 40 patients were selected and of these, 33 were analyzed. A total of 52 fusion examinations were performed: 33 (63.5%) of 52 at the time of diagnosis and 19 (36.5%) of 52 after neoadjuvant treatment. Fusion imaging was feasible in 50 (96%) of 52 studies. The median overall time of fusion execution was 13 min (range 6-30) and the time spent in performing a fusion examination decreased from the first to the last examination (20 vs 6 min). The agreement between MRI and ultrasound parameters increased after performing fusion, particularly for parametrial infiltration (74% vs 86%, p=0.014 for the right posterior parametrium; 66% vs 80%, p=0.008 for the left posterior parametrium, 70% vs 82%, p=0.014 for the right lateral parametrium). CONCLUSIONS: Fusion of MRI and ultrasound is feasible in patients with locally advanced cervical cancer and may increase the diagnostic accuracy of the single imaging methods. Fusion provides multiple diagnostic opportunities in gynecological oncology.
Assuntos
Neoplasias do Colo do Útero/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Viabilidade , Feminino , Procedimentos Cirúrgicos em Ginecologia , Humanos , Imageamento por Ressonância Magnética/métodos , Pessoa de Meia-Idade , Terapia Neoadjuvante , Projetos Piloto , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Estudos Prospectivos , Ultrassonografia/métodos , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/terapiaRESUMO
INTRODUCTION: Recurrence of endometrial cancer is an important clinical challenge, with median survival rarely exceeding 12 months. The aim of this study was to analyze patterns of endometrial cancer recurrence and associations of these patterns with clinical outcome. METHODS: The study included patients with endometrial cancer who underwent primary surgical treatment with or without adjuvant treatment between July 2004 and June 2017 at the Gynaecologic Oncology Unit of one of three tertiary hospitals of the Catholic University Network in Italy with complete follow-up data available. Information on the date and pattern of recurrence was retrieved for each relapse. Post-relapse survival was recorded as the time from the date of recurrence to the date of death or last follow-up. Survival probabilities were compared using log rank tests, and associations of clinico-pathological characteristics with post-relapse survival were tested using Cox's regression models. RESULTS: A total of 1503 patients were included in the analysis. We identified 210 recurrences (14.0%) and 105 deaths (7.0%) at a median follow-up of 34 months (range 1-162). One hundred and fifty-eight recurrences (78.1%) occurred during the first two years of follow-up. Most recurrences were multifocal (n=121, 57.6%) and involved extrapelvic sites (n=38, 65.7%). Parameters associated with post-relapse survival in the univariate analysis included histotype, grade, time to recurrence, pattern of recurrence, number of relapsing lesions, and secondary radical surgery. Only the pattern of recurrence and secondary radical surgery were independent predictors of post-relapse survival in the multivariate analysis (p=0.025 and p=0.0001, respectively). CONCLUSION: Lymph node recurrence and the feasibility of secondary radical surgery were independent predictors of post-relapse survival in patients with recurrent endometrial cancer.
Assuntos
Neoplasias do Endométrio/mortalidade , Neoplasias do Endométrio/cirurgia , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/cirurgia , Idoso , Neoplasias do Endométrio/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Reoperação/métodos , Reoperação/estatística & dados numéricosRESUMO
OBJECTIVE: To investigate whether neoadjuvant chemotherapy followed by interval debulking surgery is superior to primary debulking surgery in terms of perioperative complications and progression-free survival, in advanced epithelial ovarian, fallopian tube or primary peritoneal cancer patients with high tumor load. METHODS: Patients with advanced epithelial ovarian, fallopian tube or primary peritoneal cancer (stage IIIC-IV) underwent laparoscopy. Patients with high tumor load assessed by a standardized laparoscopic predictive index were randomly assigned (1:1 ratio) to undergo either primary debulking surgery followed by adjuvant chemotherapy (arm A), or neoadjuvant chemotherapy followed by interval debulking surgery and adjuvant chemotherapy (arm B). Co-primary outcome measures were progression-free survival and post-operative complications; secondary outcomes were overall survival, and quality of life. Survival analyses were performed on an intention-to-treat population. RESULTS: 171 patients were randomly assigned to primary debulking surgery (n=84) versus neoadjuvant chemotherapy (n=87). Rates of complete resection (R0) were different between the arms (47.6% in arm A vs 77.0% in arm B; p=0.001). 53 major postoperative complications were registered, mainly distributed in arm A compared with arm B (25.9% vs 7.6%; p=0.0001). All patients were included in the intent-to-treat analysis. With an overall median follow-up of 59 months (95% CI 53 to 64), 142 (83.0%) disease progressions/recurrences and 103 deaths (60.2%) occurred. Median progression-free and overall survival were 15 and 41 months for patients assigned to primary debulking surgery, compared with 14 and 43 months for patients assigned to neoadjuvant chemotherapy, respectively (HR 1.05, 95% CI 0.77 to 1.44, p=0.73; HR 1.12, 95% CI 0.76 to 1.65, p=0.56). CONCLUSIONS: Neoadjuvant chemotherapy and primary debulking surgery have the same efficacy when used at their maximal possibilities, but the toxicity profile is different.
Assuntos
Carcinoma Epitelial do Ovário/terapia , Procedimentos Cirúrgicos de Citorredução/mortalidade , Terapia Neoadjuvante/mortalidade , Neoplasias Ovarianas/terapia , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Epitelial do Ovário/mortalidade , Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Feminino , Humanos , Pessoa de Meia-Idade , Terapia Neoadjuvante/efeitos adversos , Terapia Neoadjuvante/métodos , Neoplasia Residual/patologia , Neoplasias Ovarianas/mortalidade , Intervalo Livre de ProgressãoRESUMO
OBJECTIVE: The number of women diagnosed with ovarian masses during pregnancy has increased in recent years and the management of these women can be controversial. We aim to describe ultrasound characteristics and clinical outcomes of patients with malignant ovarian masses diagnosed during pregnancy. METHODS: Patients with a histological diagnosis of malignant ovarian mass detected during pregnancy who underwent pre-operative ultrasound by experienced ultrasound examiners between December 2000 and November 2017 were included in this retrospective observational study. Ultrasound characteristics of the masses were described using International Ovarian Tumor Analysis terminology. Patients with ovarian masses but without histopathological reports were excluded. Results are presented as absolute frequency (percentage) for nominal variables and as median (range) for continuous variables. Results A total of 22 patients were included in the analysis. The median age was 32.5 (range 23-42) years and median gestational age at diagnosis was 13.5 (range 4-30) weeks. Eight (36.4%) patients had a serous/endocervical-type borderline tumor, seven (31.8%) patients had a primary epithelial ovarian carcinoma, five (22.8%) patients had a metastatic tumor to the ovary, and two (9%) patients had a mucinous borderline tumor. At ultrasound, mucinous borderline tumors were multilocular (1/2, 50%) or multilocular-solid (1/2, 50%) lesions. Serous/endocervical-type borderline tumors were unilocular-solid (3/8, 37.5%) or multilocular-solid (5/8, 62.5%) masses and all had papillary projections. Most invasive epithelial ovarian cancers were multilocular-solid masses (5/7, 71.4%). All metastatic tumors appeared as solid masses. No patients with borderline tumors had a cesarean section due to disease, whereas most patients with epithelial ovarian carcinomas (4/7, 57.2%) and with ovarian metastases (3/5, 60%) had a cesarean section due to disease. No neonatal complication was reported for patients with borderline tumors or epithelial ovarian carcinomas, whereas two of three newborns of patients with metastatic tumor died of the disease. CONCLUSION: At ultrasound, morphological features of malignant ovarian masses detected during pregnancy are similar to those described in non-pregnant patients. The likelihood of undergoing cesarean section increases with malignant disease in the ovary.
Assuntos
Carcinoma Epitelial do Ovário/diagnóstico por imagem , Neoplasias Ovarianas/diagnóstico por imagem , Complicações Neoplásicas na Gravidez/diagnóstico por imagem , Adulto , Carcinoma Epitelial do Ovário/patologia , Feminino , Humanos , Neoplasias Ovarianas/patologia , Gravidez , Complicações Neoplásicas na Gravidez/patologia , Resultado da Gravidez , Ultrassonografia/métodos , Adulto JovemRESUMO
BACKGROUND: There are limited data on ultrasound morphologic features of gestational trophoblastic neoplasia. A predictive model to determine predictors of response to therapy would be ideal in the management of patients with this rare disease. PRIMARY OBJECTIVES AND STUDY HYPOTHESIS: TITANIUM is a prospective, multicenter, observational study aiming to describe ultrasound features of gestational trophoblastic neoplasia and to investigate the role of ultrasound in identifying patients at high risk of resistance to single-drug therapy. The study hypothesis is that ultrasound could improve the International Federation of Gynecology and Obstetrics (FIGO) scoring system for early identification of patients predisposed to single-drug resistance. TRIAL DESIGN AND MAJOR INCLUSION/EXCLUSION CRITERIA: Patients eligible have a diagnosis of gestational trophoblastic neoplasia according to FIGO or the criteria set by Charing Cross Hospital, London, UK. At diagnosis, patients are classified as low-risk (score 0-6) or high-risk (score >6) according to the FIGO risk scoring system, and a baseline ultrasound scan is performed. Patients receive treatment according to local protocol at each institution. Follow-up ultrasound examinations are performed at 1, 4, 10, 16, and 22 months after start of chemotherapy, and at each scan, serum human chorionic gonadotropin (hCG) level, and chemotherapy treatment, if any, are recorded. PRIMARY ENDPOINTS: Our aims are to define ultrasound features of gestational trophoblastic neoplasia and to develop a predictive model of resistance to single-drug therapy in low-risk patients. SAMPLE SIZE: The sample size was calculated assuming that 70% of patients with gestational trophoblastic neoplasia are at low risk, and estimating the rate of resistance to single-drug therapy in this group to be 40%. Assuming a dropout rate of 10%, we should recruit at least 120 patients. With this sample size, we can attempt to create a mathematical model with three variables (either two ultrasound parameters in addition to the risk score or three ultrasound variables statistically significant at univariate analysis) to predict resistance to single-drug therapy in low-risk patients. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: The accrual started in February 2019. Additional referral centers for gestational trophoblastic disease, with similar ultrasound expertise, are welcome to participate in the study. Enrollment should be completed by December 2021, and analysis will be conducted in December 2023. TRIAL REGISTRATION: The study received the Ethical Committee approval of the Coordinator Center (Rome) in January 2019 (Protocol No. 0004668/19).