117 research outputs found
Office Hysteroscopy for Infertility: A Series of 557 Consecutive Cases
Objective. To study incidence of abnormal hysteroscopic findings according to age. Methods. We retrospectively studied 557 consecutive office hysteroscopies in patients referred for incapacity to conceive lasting at least 1 year or prior to in vitro fertilization. Rates of abnormal findings were reviewed according to age. Results. In 219 cases, hysteroscopy showed an abnormality and more than a third of our population had abnormal findings that could be related to infertility. Rates of abnormal findings ranged from 30% at 30 years to more than 60% after 42 years. Risk of abnormal finding was multiplied by a factor of 1.5 every 5 years. Conclusion. Our data are an additional argument to propose office hysteroscopy as part of first-line exams in infertile woman, regardless of age
Diagnosis and management of an immature teratoma during ovarian stimulation: a case report
<p>Abstract</p> <p>Introduction</p> <p>The discovery of a mature teratoma (dermoid cyst) of the ovary during ovarian stimulation is not a rare event. Conversely, we could not find any reported cases of immature teratoma in such a situation. Clinical and ultrasound arguments for this immature form are scarcely or poorly evaluated.</p> <p>Case Presentation</p> <p>We describe the case of a 31-year-old Caucasian woman with primary infertility, who developed an immature teratoma during an in vitro fertilization ovarian stimulation cycle.</p> <p>Conclusions</p> <p>Ultrasound signs of an atypical cyst during ovarian stimulation allowed us to adopt a careful medical attitude and to adapt the required surgical oncological treatment.</p
The amount of preoperative endometrial tissue surface in relation to final endometrial cancer classification
Objective: To evaluate whether the amount of preoperative endometrial tissue surface is related to the degree of concordance with final low- and high-grade endometrial cancer (EC). In addition, to determine whether discordance is influenced by sampling method and impacts outcome.
Methods: A retrospective cohort study within the European Network for Individualized Treatment of Endometrial Cancer (ENITEC). Surface of preoperative endometrial tissue samples was digitally calculated using ImageJ. Tumor samples were classified into low-grade (grade 1-2 endometrioid EC (EEC)) and high-grade (grade 3 EEC + non-endometroid EC).
Results: The study cohort included 573 tumor samples. Overall concordance between pre- and postoperative diagnosis was 60.0%, and 88.8% when classified into low- and high-grade EC. Upgrading (preoperative low-grade, postoperative high-grade EC) was found in 7.8% and downgrading (preoperative high-grade, postoperative low-grade EC) in 26.7%. The median endometrial tissue surface was significantly lower in concordant diagnoses when compared to discordant diagnoses, respectively 18.7 mm2 and 23.5 mm2 (P = 0.022). Sampling method did not influence the concordance in tumor classification. Patients with preoperative high-grade and postoperative low-grade showed significant lower DSS compared to patients with concordant low-grade EC (P = 0.039).
Conclusion: The amount of preoperative endometrial tissue surface was inversely related to the degree of concordance with final tumor low- and high-grade. Obtaining higher amount of preoperative endometrial tissue surface does not increase the concordance between pre- and postoperative low- and high-grade diagnosis in EC. Awareness of clinically relevant down- and upgrading is crucial to reduce subsequent over- or undertreatment with impact on outcome
Poor outcome in hypoxic endometrial carcinoma is related to vascular density
Background Identification of endometrial carcinoma (EC) patients at high risk of recurrence is lacking. In this study, the prognostic role of hypoxia and angiogenesis was investigated in EC patients. Methods Tumour slides from EC patients were stained by immunofluorescence for carbonic anhydrase IX (CAIX) as hypoxic marker and CD34 for assessment of microvessel density (MVD). CAIX expression was determined in epithelial tumour cells, with a cut-off of 1%. MVD was assessed according to the Weidner method. Correlations with disease-specific survival (DSS), disease-free survival (DFS) and distant disease-free survival (DDFS) were calculated using KaplanâMeier curves and Cox regression analysis. Results Sixty-three (16.4%) of 385 ECs showed positive CAIX expression with high vascular density. These ECs had a reduced DSS compared to tumours with either hypoxia or high vascular density (log-rank pâ=â0.002). Multivariable analysis showed that hypoxic tumours with high vascular density had a reduced DSS (hazard ratio [HR] 3.71, pâ=â0.002), DDFS (HR 2.68, pâ=â0.009) and a trend for reduced DFS (HR 1.87, pâ=â0.054). Conclusions This study has shown that adverse outcome in hypoxic ECs is seen in the presence of high vascular density, suggesting an important role of angiogenesis in the metastatic process of hypoxic EC. Differential adjuvant treatment might be indicated for these patients.publishedVersio
Does the use of the 2009 FIGO classification of endometrial cancer impact on indications of the sentinel node biopsy?
<p>Abstract</p> <p>Background</p> <p>Lymphadenectomy is debated in early stages endometrial cancer. Moreover, a new FIGO classification of endometrial cancer, merging stages IA and IB has been recently published. Therefore, the aims of the present study was to evaluate the relevance of the sentinel node (SN) procedure in women with endometrial cancer and to discuss whether the use of the 2009 FIGO classification could modify the indications for SN procedure.</p> <p>Methods</p> <p>Eighty-five patients with endometrial cancer underwent the SN procedure followed by pelvic lymphadenectomy. SNs were detected with a dual or single labelling method in 74 and 11 cases, respectively. All SNs were analysed by both H&E staining and immunohistochemistry. Presumed stage before surgery was assessed for all patients based on MR imaging features using the 1988 FIGO classification and the 2009 FIGO classification.</p> <p>Results</p> <p>An SN was detected in 88.2% of cases (75/85 women). Among the fourteen patients with lymph node metastases one-half were detected by serial sectioning and immunohistochemical analysis. There were no false negative case. Using the 1988 FIGO classification and the 2009 FIGO classification, the correlation between preoperative MRI staging and final histology was moderate with Kappa = 0.24 and Kappa = 0.45, respectively. None of the patients with grade 1 endometrioid carcinoma on biopsy and IA 2009 FIGO stage on MR imaging exhibited positive SN. In patients with grade 2-3 endometrioid carcinoma and stage IA on MR imaging, the rate of positive SN reached 16.6% with an incidence of micrometastases of 50%.</p> <p>Conclusions</p> <p>The present study suggests that sentinel node biopsy is an adequate technique to evaluate lymph node status. The use of the 2009 FIGO classification increases the accuracy of MR imaging to stage patients with early stages of endometrial cancer and contributes to clarify the indication of SN biopsy according to tumour grade and histological type.</p
Gastric cancer during pregnancy: A report on 13 cases and review of the literature with focus on chemotherapy during pregnancy
Introduction: Gastric cancer during pregnancy is extremely rare and data on optimal treatment and possible chemotherapeutic regimens are scarce. The aim of this study is to describe the obstetric and maternal outcome of women with gastric cancer during pregnancy and review the literature on antenatal chemotherapy for gastric cancer. Material and methods: Treatment and outcome of patients registered in the International Network on Cancer, Infertility and Pregnancy database with gastric cancer diagnosed during pregnancy were analyzed. Results: In total, 13 women with gastric cancer during pregnancy were registered between 2002 and 2018. Median gestational age at diagnosis was 22Â weeks (range 6-30Â weeks). Twelve women were diagnosed with advanced disease and died within 2Â years after pregnancy, most within 6Â months. In total, 8 out of 10 live births ended in a preterm delivery because of preeclampsia, maternal deterioration, or therapy planning. Two out of 6 women who initiated chemotherapy during pregnancy delivered at term. Two neonates prenatally exposed to chemotherapy were growth restricted and 1 of them developed a systemic infection with brain abscess after preterm delivery for preeclampsia 2Â weeks after chemotherapy. No malformations were reported. Conclusions: The prognosis of gastric cancer during pregnancy is poor, mainly due to advanced disease at diagnosis, emphasizing the need for early diagnosis. Antenatal chemotherapy can be considered to reach fetal maturity, taking possible complications such as growth restriction, preterm delivery, and hematopoietic suppression at birth into account
Preoperative risk stratification in endometrial cancer (ENDORISK) by a Bayesian network model: A development and validation study
Background: Bayesian networks (BNs) are machine-learning-based computational models that visualize causal relationships and provide insight into the processes underlying disease progression, closely resembling clinical decision-making. Preoperative identification of patients at risk for lymph node metastasis (LNM) is challenging in endometrial cancer, and although several biomarkers are related to LNM, none of them are incorporated in clinical practice. The aim of this study was to develop and externally validate a preoperative BN to predict LNM and outcome in endometrial cancer patients.Methods and findings: Within the European Network for Individualized Treatment of Endometrial Cancer (ENI-TEC), we performed a retrospective multicenter cohort study including 763 patients, median age 65 years (interquartile range [IQR] 58-71), surgically treated for endometrial cancer between February 1995 and August 2013 at one of the 10 participating European hospitals. A BN was developed using score-based machine learning in addition to expert knowledge. Our main outcome measures were LNM and 5-year disease-specific survival (DSS). Preoperative clinical, histopathological, and molecular biomarkers were included in the network. External validation was performed using 2 prospective study cohorts: the Molecular Markers in Treatment in Endometrial Cancer (MoMaTEC) study cohort, including 446 Norwegian patients, median age 64 years (IQR 59-74), treated between May 2001 and 2010; and the PIpelle Prospective ENDOmetrial carcinoma (PIPENDO) study cohort, including 384 Dutch patients, median age 66 years (IQR 60-73), treated between September 2011 and December 2013. A BN called ENDORISK (preoperative risk stratification in endometrial cancer) was developed including the following predictors: preoperative tumor grade; immunohistochemical expression of estrogen receptor (ER), progesterone receptor (PR), p53, and L1 cell adhesion molecule (L1CAM); cancer antigen 125 serum level; thrombocyte count; imaging results on lymphadenopathy; and cervical cytology. In the MoMaTEC cohort, the area under the curve (AUC) was 0.82 (95% confidence interval [CI] 0.76-0.88) for LNM and 0.82 (95% CI 0.77-0.87) for 5-year DSS. In the PIPENDO cohort, the AUC for 5-year DSS was 0.84 (95% CI 0.78-0.90). The network was well-calibrated. In the MoMaTEC cohort, 249 patients (55.8%) were classified with Conclusions: In this study, we illustrated how BNs can be used for individualizing clinical decision-making in oncology by incorporating easily accessible and multimodal biomarkers. The network shows the complex interactions underlying the carcinogenetic process of endometrial cancer by its graphical representation. A prospective feasibility study will be needed prior to implementation in the clinic.</div
Prediction of outcome after abdominal aortic aneurysm rupture
BackgroundMost vascular surgeons practice a selective policy of operative intervention for patients with ruptured abdominal aortic aneurysm (AAA). The evidence on which to justify operative selection remains uncertain. This review examines the prediction of outcome after attempted open repair of ruptured AAA.MethodsThe Medline and EMBASE databases and Cochrane Database of Systematic Reviews were searched for clinical studies relating to the prediction of outcome after ruptured AAA. Reference lists of relevant articles were also reviewed.ResultsThe last 20 years has seen >60 publications considering variables predictive of outcome after AAA rupture. Four predictive scoring systems are reported: Hardman Index, Glasgow Aneurysm Score, Physiological and Operative Severity Score for Enumeration of Mortality and Morbidity (POSSUM), and the Vancouver Scoring System. No scoring system has been shown to have consistent or absolute validity. Of the remaining data, there are no individual or combination of variables that can accurately and consistently predict outcome.ConclusionsLittle robust evidence is available on which to base preoperative outcome prediction in patients with ruptured AAA. Experienced clinical judgement will remain of foremost importance in the selection of patients for ruptured AAA repair
Development and use of a score for predicting lymph node metastasis in endometrial cancer
Le cancer de lâendomĂštre est le plus frĂ©quent des cancers gynĂ©cologiques pelviens. Lâenvahissement ganglionnaire constitue lâun des principaux facteurs pronostiques mais le rĂŽle des curages ganglionnaires reste dĂ©battu.Nous avons construit le score PREGE (PrĂ©diction du Risque dâEnvahissement Ganglionnaire dans le cancer de lâEndomĂštre), Ă partir dâune base de donnĂ©es de prĂšs de 20000 cancers de lâendomĂštre, aprĂšs la sĂ©lection de caractĂ©ristiques individuelles (race et Ăąge) et tumorales dĂ©finitives, obtenues sur la piĂšce dâhystĂ©rectomie (type, grade et extension locale) significativement associĂ©es Ă lâexistence de mĂ©tastase ganglionnaire. Le score PREGE a Ă©tĂ© validĂ© sur une base de donnĂ©es multicentrique française (AUC dans les populations de dĂ©veloppement et de validation de 0,80 et 0,79 respectivement). Le score Ă©tait correctement calibrĂ©.En utilisant les donnĂ©es prĂ©opĂ©ratoires (IRM et biopsie dâendomĂštre), les capacitĂ©s de discrimination du score PREGE Ă©taient conservĂ©es. DiffĂ©rents seuils dâintĂ©rĂȘt pour la dĂ©cision clinique ont Ă©tĂ© dĂ©finis. Avec un seuil de 100 points, la valeur prĂ©dictive nĂ©gative Ă©tait de 100%.Dans aucun quantile du score PREGE, la survie spĂ©cifique nâĂ©tait supĂ©rieure chez les patientes ayant eu une lymphadĂ©nectomie. Toutefois, avec un seuil prĂ©dit dâenvahissement ganglionnaire supĂ©rieur Ă 20%, nous avons mis en Ă©vidence un bĂ©nĂ©fice de la lymphadĂ©nectomie emportant au moins 10 ganglions.Lâutilisation du score PREGE pour la sĂ©lection des patientes atteintes dâun cancer de lâendomĂštre candidates Ă une lymphadĂ©nectomie pourrait permettre de rĂ©duire le recours Ă cette intervention morbide sans altĂ©rer la survie spĂ©cifiqueEndometrial cancer is the most common malignancy of the female genital tract. Lymph node metastasis is one of the most important prognostic factors. However, the therapeutic role of lymphadenectomy is still debated.We developed the score PREGE, able to predict lymph node metastasis based on pathological hysterectomy characteristics in endometrial cancer. Data from almost 20,000 patients who underwent hysterectomy and lymphadenectomy were analyzed and significant prognostic features were selected: final pathological characteristics (histologic type, grade and primary site tumoral extension) and patientsâ characteristics (age and race). In a French multicentric cohort, the nomogram showed good discrimination (AUC=0.79 ) and was well calibrated.Lymph node metastasis prediction by the score using preoperative data was as accurate as that obtained using the final tumor characteristics. With a cut-off value of 100 points for the total score, the negative predictive value was 100%.Patients were clustered into quintiles according to their lymph node metastasis probability. The cancer related survival was compared based on whether patients underwent lymphadenectomy. In the five quintile groups, the specific survival rate was significantly higher in the patients who did not undergo lymphadenectomy. However, when lymph node letastatic probabilityexceeded 20%, specific survival was higher in patients in whom at least 10 lymph nodes were removed.PREGE score could be useful to select few patients who will really benefit from lymphadenectomy and avoid lymphadenectomy in most patients with endometrial cance
Etat des lieux du registre français (traitement conservateur des cancers et hyperplasies atypiques de l'endomÚtre)
PARIS7-Xavier Bichat (751182101) / SudocSudocFranceF
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