questionsmedicales.fr
Maladies urogénitales
Maladies de l'appareil urogénital féminin et complications de la grossesse
Complications de la grossesse
Complications tumorales de la grossesse
Tumeurs trophoblastiques
Tumeurs trophoblastiques : Questions médicales fréquentes
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"description": "Comment diagnostique-t-on une tumeur trophoblastique ?\nQuels marqueurs tumoraux sont utilisés ?\nLes échographies sont-elles utiles ?\nQuand faut-il suspecter une tumeur trophoblastique ?\nPeut-on utiliser l'IRM pour le diagnostic ?",
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"name": "Comment diagnostique-t-on une tumeur trophoblastique ?",
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"text": "Le diagnostic repose sur des tests sanguins, échographies et biopsies."
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"@type": "Question",
"name": "Quels marqueurs tumoraux sont utilisés ?",
"position": 2,
"acceptedAnswer": {
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"text": "Les niveaux de l'hormone chorionique gonadotrope (hCG) sont souvent mesurés."
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"name": "Les échographies sont-elles utiles ?",
"position": 3,
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"@type": "Question",
"name": "Quand faut-il suspecter une tumeur trophoblastique ?",
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"text": "Après une grossesse, si des symptômes anormaux ou des niveaux d'hCG élevés persistent."
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"@type": "Question",
"name": "Peut-on utiliser l'IRM pour le diagnostic ?",
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"@type": "Question",
"name": "Quels sont les symptômes courants ?",
"position": 6,
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"text": "Les symptômes incluent des saignements vaginaux, douleurs abdominales et nausées."
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"@type": "Question",
"name": "Les tumeurs trophoblastiques causent-elles des douleurs ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, des douleurs abdominales peuvent survenir en raison de la pression exercée."
}
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"@type": "Question",
"name": "Y a-t-il des symptômes systémiques ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme la fatigue, la fièvre et la perte de poids peuvent apparaître."
}
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"@type": "Question",
"name": "Les nausées sont-elles fréquentes ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les nausées peuvent être fréquentes, surtout en cas de tumeur avancée."
}
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"@type": "Question",
"name": "Peut-on avoir des symptômes sans grossesse récente ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, des symptômes peuvent apparaître même sans grossesse récente, nécessitant une évaluation."
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"@type": "Question",
"name": "Peut-on prévenir les tumeurs trophoblastiques ?",
"position": 11,
"acceptedAnswer": {
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"@type": "Question",
"name": "Le suivi après une grossesse est-il important ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier peut aider à détecter précocement des anomalies."
}
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"@type": "Question",
"name": "Les antécédents familiaux influencent-ils le risque ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de tumeurs trophoblastiques peuvent augmenter le risque."
}
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"@type": "Question",
"name": "Les femmes ayant eu des grossesses multiples sont-elles à risque ?",
"position": 14,
"acceptedAnswer": {
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"text": "Oui, les grossesses multiples peuvent augmenter le risque de tumeurs trophoblastiques."
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"@type": "Question",
"name": "Y a-t-il des recommandations pour les femmes enceintes ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi prénatal régulier est recommandé pour surveiller la santé maternelle et fœtale."
}
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"@type": "Question",
"name": "Quels traitements sont disponibles ?",
"position": 16,
"acceptedAnswer": {
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"text": "Les traitements incluent la chirurgie, la chimiothérapie et la surveillance."
}
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"@type": "Question",
"name": "La chimiothérapie est-elle efficace ?",
"position": 17,
"acceptedAnswer": {
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"text": "Oui, la chimiothérapie est souvent efficace pour traiter les tumeurs trophoblastiques."
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"@type": "Question",
"name": "Quand la chirurgie est-elle nécessaire ?",
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"text": "La chirurgie est nécessaire si la tumeur est localisée et accessible."
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"@type": "Question",
"name": "Y a-t-il des effets secondaires des traitements ?",
"position": 19,
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"@type": "Question",
"name": "La radiothérapie est-elle utilisée ?",
"position": 20,
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"text": "La radiothérapie est rarement utilisée, sauf dans des cas spécifiques de métastases."
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"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
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"text": "Les complications incluent des saignements, des infections et des métastases."
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"@type": "Question",
"name": "Les tumeurs trophoblastiques peuvent-elles être mortelles ?",
"position": 22,
"acceptedAnswer": {
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"text": "Oui, si elles ne sont pas traitées, elles peuvent entraîner des complications graves."
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"@type": "Question",
"name": "Comment les métastases se manifestent-elles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les métastases peuvent affecter les poumons, le foie et d'autres organes, causant divers symptômes."
}
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{
"@type": "Question",
"name": "Les complications affectent-elles la fertilité ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines complications peuvent affecter la fertilité future des femmes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques psychologiques associés ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diagnostic et le traitement peuvent entraîner des troubles psychologiques chez les patientes."
}
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"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents de grossesse molaires, les grossesses multiples et l'âge maternel avancé."
}
},
{
"@type": "Question",
"name": "L'âge joue-t-il un rôle ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les femmes de plus de 35 ans ont un risque accru de développer des tumeurs trophoblastiques."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de tumeurs trophoblastiques augmentent le risque de récidive."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie affectent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines habitudes, comme le tabagisme, peuvent influencer le risque de complications."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux sont-ils impliqués ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des facteurs environnementaux peuvent également jouer un rôle dans le développement de ces tumeurs."
}
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Low-grade appendiceal mucinous neoplasms (LAMN) are semi-malignant tumors of the appendix which are incidentally found in up to 1% of appendectomy specimen. To this day, no valid descriptive analysis ...
Data of LAMN (ICD-10: D37.3) were collected from the population-based cancer registries in Germany, provided by the German Center for Cancer Registry Data (Zentrum für Krebsregisterdaten-ZfKD). Data w...
A total of 612 cases were reported to the ZfKD between 2011 and 2018. A total of 63.07% were female and 36.93% were male. Great inhomogeneity in reporting cases was seen in the federal states of Germa...
In this study, we observed an incidence of LAMN in 0.13% of all appendectomy specimen in 2018. It seems likely that not all cases were reported to the ZfKD; therefore, case numbers may be considered u...
Endoscopic submucosal dissection (ESD) is the standard treatment for early gastric neoplasms (EGN). Controlling intraoperative bleeding is crucial for ensuring safe and reliable procedures. ESD using ...
This multicenter, prospective, parallel, randomized, open-label superiority trial will be conducted in five Japanese institutions. Patients with a preoperative diagnosis of intramucosal EGC will be ra...
This trial will provide evidence on the hemostatic efficacy of SCM-ESD compared with FCM-ESD in patients with intramucosal EGN, potentially improving the safety and reliability of ESD procedures....
The trial has been registered at the University Hospital Medical Information Network Clinical Trials Registration (UMIN-CTR) as UMIN000040518. The reception number is R000054009....
As it stands, the diagnosis of non-invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) is primarily based on histological analysis. We hypothesised that computerised anal...
We employed a retrospective analytical observational study based on nuclear morphometric variables of cytological material from thyroid nodules classified as PTCFS, NIFTP, or FC. Five cases of each en...
Regarding nuclear analysis, all variables differed among the three groups (p < 0.001). Given the interdependence among the variables, these data indicated that nuclear size was greatest in the NIFTP g...
Our analysis of the digital images, with a focus on nuclear parameters, found significantly difference among cytological specimens from cases of NIFTP, PTCFS and FC. Thus, this tool has the potential ...
The preoperative FNA is an important investigation in the workup of a salivary gland pathology. A preoperative diagnosis is important to plan management and counsel patients accordingly. In this study...
BCR::ABL-negative myeloproliferative neoplasm (MPN) has a prolonged clinical course, and some cases eventually undergo transformation to blast phase; its pathogenesis remains to be elucidated....
To evaluate the clinicopathologic characteristics of MPN in blast phase....
The study aimed to retrospectively analyze the clinical and laboratory data of 24 cases....
Median latency to blast phase was 48 months (range, 7-384 months). Complex karyotypes were seen in 12 of the 24 cases (50%). Overall, 16 cases (66.7%) exhibited high allele burdens of MPN driver mutat...
MPN-blast phase resembles acute myeloid leukemia, myelodysplasia-related, in cytogenetic pattern, mutation profile, and clinical outcome. Two patterns of clonal evolution are inferred by dynamic analy...
Intraductal papillary mucinous neoplasm (IPMN) of the pancreas is one type of pancreatic cystic neoplasm. IPMNs can be classified into three types: main duct-IPMN (MD-IPMN), branch duct-IPMN (BD-IPMN)...
Thyroid carcinoma ranks as the 9th most prevalent global cancer, accounting for 586,202 cases and 43,636 deaths in 2020. Computerized image analysis, utilizing artificial intelligence algorithms, emer...
This study aims to assess and compare chromatin textural characteristics and nuclear dimensions in follicular neoplasms through gray-level co-occurrence matrix (GLCM), fractal, and morphometric analys...
A retrospective cross-sectional study involving 115 thyroid malignancies, specifically 49 papillary thyroid carcinomas with follicular morphology, was conducted from July 2021 to July 2023. Ethical ap...
A statistically significant difference was observed in contrast (2.426 (1.774-3.412) vs 2.664 (1.963-3.610),...
Computerized image analysis, though promising in subtype discrimination, requires further refinement and integration with traditional diagnostic parameters. The study suggests potential applications i...
Intraductal papillary mucinous neoplasms (IPMNs) are premalignant cystic neoplasms of the pancreas (CNPs), which can progress to invasive IPMN and pancreatic cancer. The available literature has shown...
This study aims to characterize the oncologic outcomes and metastatic progression pattern after the resection of non-metastatic invasive IPMN....
Data were obtained from 24 clinical cancer registries participating in the German Cancer Registry Group of the Society of German Tumor Centers (ADT). Patients with invasive IPMN (...
Invasive IPMN was significantly smaller in size (...
Invasive IPMN is a rare pancreatic entity with increasing incidence in Germany. It is associated with favorable histopathological features at the time of resection and longer OS and DFS compared to PD...
Identifying malignant transformation in pancreatic branch-duct intraductal papillary mucinous neoplasms (BD-IPMNs) remains challenging, but the standardized uptake value (SUV) obtained from...
We assessed 58 patients with confirmed BD-IPMN undergoing surgery between 2008 and 2022. Receiver operating characteristic curves were plotted using the tumor-to-blood pool ratio (TBR) of FDG-PET/CT i...
In the cohort of 58 cases, there were 39 females, and the median age was 71 years. The median TBR value was 1.45 (range, 0.35-25.44). The TBRs exhibited a significant correlation with each histopathol...
TBR might have the potential to serve as a valuable parameter for indicating malignant transformation in pancreatic BD-IPMNs....