Titre : Fibroblastes associés au cancer

Fibroblastes associés au cancer : Questions médicales fréquentes

Termes MeSH sélectionnés :

Functional Laterality
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Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Fibroblastes associés au cancer", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-18", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Fibroblastes associés au cancer", "description": "Comment identifier les CAF dans une tumeur ?\nQuels tests sont utilisés pour détecter les CAF ?\nLes CAF sont-ils visibles par imagerie ?\nPeut-on quantifier les CAF dans un échantillon ?\nLes CAF peuvent-ils être distingués des fibroblastes normaux ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Functional+Laterality&page=4#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Fibroblastes associés au cancer", "description": "Quels symptômes sont liés aux CAF ?\nLes CAF affectent-ils la douleur tumorale ?\nLes CAF sont-ils impliqués dans la fatigue liée au cancer ?\nLes CAF influencent-ils les symptômes de métastases ?\nLes CAF sont-ils liés à des symptômes spécifiques ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Functional+Laterality&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Fibroblastes associés au cancer", "description": "Peut-on prévenir la formation de CAF ?\nLes facteurs environnementaux influencent-ils les CAF ?\nL'alimentation joue-t-elle un rôle dans la prévention des CAF ?\nL'exercice physique peut-il réduire les CAF ?\nLes dépistages précoces aident-ils à prévenir les CAF ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Functional+Laterality&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Fibroblastes associés au cancer", "description": "Comment cibler les CAF dans le traitement du cancer ?\nLes CAF peuvent-ils être une cible pour l'immunothérapie ?\nQuels médicaments affectent les CAF ?\nLes CAF peuvent-ils influencer la résistance aux traitements ?\nY a-t-il des essais cliniques sur les CAF ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Functional+Laterality&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Fibroblastes associés au cancer", "description": "Quels sont les risques associés aux CAF ?\nLes CAF sont-ils liés à des complications post-chirurgicales ?\nLes CAF peuvent-ils affecter la qualité de vie ?\nLes CAF sont-ils impliqués dans des complications métastatiques ?\nLes CAF peuvent-ils influencer la survie des patients ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Functional+Laterality&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Fibroblastes associés au cancer", "description": "Quels facteurs augmentent le risque de CAF ?\nL'âge influence-t-il le développement des CAF ?\nLes antécédents familiaux de cancer sont-ils un facteur de risque ?\nLe stress peut-il influencer les CAF ?\nLes infections chroniques sont-elles un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Functional+Laterality&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment identifier les CAF dans une tumeur ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF peuvent être identifiés par des marqueurs spécifiques comme FAP et α-SMA." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour détecter les CAF ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "L'immunohistochimie et la cytométrie en flux sont couramment utilisés." } }, { "@type": "Question", "name": "Les CAF sont-ils visibles par imagerie ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF ne sont pas directement visibles, mais leur effet sur la tumeur peut être évalué par imagerie." } }, { "@type": "Question", "name": "Peut-on quantifier les CAF dans un échantillon ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la PCR et l'analyse de l'expression génique permettent leur quantification." } }, { "@type": "Question", "name": "Les CAF peuvent-ils être distingués des fibroblastes normaux ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF présentent des caractéristiques morphologiques et fonctionnelles distinctes." } }, { "@type": "Question", "name": "Quels symptômes sont liés aux CAF ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF ne causent pas de symptômes directs, mais influencent la progression tumorale." } }, { "@type": "Question", "name": "Les CAF affectent-ils la douleur tumorale ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent moduler la douleur en influençant l'inflammation et la croissance tumorale." } }, { "@type": "Question", "name": "Les CAF sont-ils impliqués dans la fatigue liée au cancer ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Indirectement, les CAF peuvent contribuer à la fatigue en favorisant la progression tumorale." } }, { "@type": "Question", "name": "Les CAF influencent-ils les symptômes de métastases ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent favoriser la migration des cellules tumorales et donc les symptômes de métastases." } }, { "@type": "Question", "name": "Les CAF sont-ils liés à des symptômes spécifiques ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Ils ne causent pas de symptômes spécifiques, mais leur présence peut aggraver l'état général du patient." } }, { "@type": "Question", "name": "Peut-on prévenir la formation de CAF ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention des CAF est complexe, mais un mode de vie sain peut réduire le risque de cancer." } }, { "@type": "Question", "name": "Les facteurs environnementaux influencent-ils les CAF ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des facteurs comme l'inflammation chronique et le tabagisme peuvent favoriser les CAF." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle dans la prévention des CAF ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation riche en antioxydants peut aider à réduire le risque de cancer et donc de CAF." } }, { "@type": "Question", "name": "L'exercice physique peut-il réduire les CAF ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut diminuer l'inflammation et potentiellement réduire les CAF." } }, { "@type": "Question", "name": "Les dépistages précoces aident-ils à prévenir les CAF ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Les dépistages précoces peuvent aider à détecter le cancer avant que les CAF ne se développent." } }, { "@type": "Question", "name": "Comment cibler les CAF dans le traitement du cancer ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des thérapies ciblées et des inhibiteurs de signalisation sont en développement pour cibler les CAF." } }, { "@type": "Question", "name": "Les CAF peuvent-ils être une cible pour l'immunothérapie ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent être ciblés pour améliorer l'efficacité de l'immunothérapie anticancéreuse." } }, { "@type": "Question", "name": "Quels médicaments affectent les CAF ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme les inhibiteurs de TGF-β et les agents anti-fibrotiques peuvent affecter les CAF." } }, { "@type": "Question", "name": "Les CAF peuvent-ils influencer la résistance aux traitements ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent contribuer à la résistance aux traitements en modifiant le microenvironnement tumoral." } }, { "@type": "Question", "name": "Y a-t-il des essais cliniques sur les CAF ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, plusieurs essais cliniques explorent des thérapies ciblant les CAF dans divers cancers." } }, { "@type": "Question", "name": "Quels sont les risques associés aux CAF ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF peuvent favoriser la progression tumorale et la résistance aux traitements." } }, { "@type": "Question", "name": "Les CAF sont-ils liés à des complications post-chirurgicales ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent influencer la cicatrisation et augmenter le risque de récidive." } }, { "@type": "Question", "name": "Les CAF peuvent-ils affecter la qualité de vie ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, leur présence peut aggraver les symptômes et diminuer la qualité de vie des patients." } }, { "@type": "Question", "name": "Les CAF sont-ils impliqués dans des complications métastatiques ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent faciliter la migration des cellules tumorales vers d'autres organes." } }, { "@type": "Question", "name": "Les CAF peuvent-ils influencer la survie des patients ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la présence de CAF est souvent associée à un pronostic défavorable dans plusieurs cancers." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de CAF ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'inflammation chronique, le tabagisme et l'obésité sont des facteurs de risque connus." } }, { "@type": "Question", "name": "L'âge influence-t-il le développement des CAF ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque de développer des CAF augmente avec l'âge en raison de changements cellulaires." } }, { "@type": "Question", "name": "Les antécédents familiaux de cancer sont-ils un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux peuvent augmenter le risque de développer des CAF." } }, { "@type": "Question", "name": "Le stress peut-il influencer les CAF ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut affecter le microenvironnement tumoral et favoriser les CAF." } }, { "@type": "Question", "name": "Les infections chroniques sont-elles un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines infections chroniques peuvent contribuer à l'inflammation et à la formation de CAF." } } ] } ] }

Sources (10000 au total)

Periictal water drinking revisited: Occurrence and lateralizing value in surgically confirmed patients with focal epilepsy.

Periictal water drinking (PIWD), which is a rare seizure-related autonomic behavior, has been reported in temporal lobe epilepsy (TLE) but only rarely in extra-TLE. Additionally, the lateralizing valu... This retrospective study included 240 focal epilepsy patients aged >10 years with a favorable postoperative seizure outcome (Engel class I). PIWD was defined as water drinking behavior during a seizur... Twenty-three (9.5%) patients exhibited PIWD. PIWD occurred more frequently in frontal lobe epilepsy (FLE; eight of 41 patients, 19.5%) than in TLE (15 of 188 patients, 8%). The occurrence of PIWD was ... Periictal water drinking occurred more often in FLE than TLE. Thus, PIWD might not be a specific periictal symptom in TLE. There was no evidence for the lateralizing value of PIWD in FLE and TLE. Thes...

A radiomics nomogram based on multiparametric MRI for diagnosing focal cortical dysplasia and initially identifying laterality.

Focal cortical dysplasia (FCD) is the most common epileptogenic developmental malformation. The diagnosis of FCD is challenging. We generated a radiomics nomogram based on multiparametric magnetic res... Forty-three patients treated between July 2017 and May 2022 with histopathologically confirmed FCD were retrospectively enrolled. The contralateral unaffected hemispheres were included as the control ... The model-based radiomics features that were selected from combined sequences (T1w + T2w + FLAIR) had the highest performances in all models and showed better diagnostic performance than inexperienced... The radiomics nomogram generated by logistic regression model-based multiparametric MRI represents an important advancement in FCD diagnosis and treatment....

Testing an Adapted Auditory Verbal Learning Test Paradigm for fMRI to Lateralize Verbal Memory in Patients with Epilepsy.

fMRI is a noninvasive tool for predicting postsurgical deficits in candidates with pharmacoresistant temporal lobe epilepsy. We aimed to test an adapted paradigm of the Rey Auditory Verbal Learning Te... We performed a prospective study of 50 patients with temporal lobe epilepsy and 22 healthy controls. Participants underwent a block design language and memory fMRI. Laterality indexes and the hippocam... We studied 40 patients with left temporal lobe epilepsy and 10 with right temporal lobe epilepsy. Typical language occurred in 65.3% of patients and 90.9% of healthy controls (... The adapted Rey Auditory Verbal Learning Test paradigm fMRI might support verbal memory lateralization. Temporal lobe epilepsy laterality influences hippocampal memory laterality indexes. Left tempora...

Chewing side preference and laterality in patients treated with unilateral posterior implant-supported fixed partial prostheses.

It is not clear to what extent chewing is improved by unilateral oral rehabilitation with implant-supported fixed partial prostheses (ISFPPs).... This study aimed to investigate whether patients treated with unilateral ISFPPs in the maxilla use their prostheses during mastication to the same extent as they used their contralateral natural teeth... Chewing side preference was assessed in 15 participants treated with unilateral ISFPPs in the maxilla. The first, second, third, fifth and tenth chewing cycles were assessed, and the test was repeated... Most of the participants presented bilateral chewing, but two (13%) chewed only on the ISFPP. There was no statistically significant association between the objectively assessed chewing side and denta... In the present study, most participants chewed bilaterally, and chewing was performed both on the ISFPP and on the natural teeth. No correlation was found between the preferred chewing side, objective...

Inconsistent language lateralisation - Testing the dissociable language laterality hypothesis using behaviour and lateralised cerebral blood flow.

Most people have strong left-brain lateralisation for language, with a minority showing right- or bilateral language representation. On some receptive language tasks, however, lateralisation appears t... We tested these predictions in two stages: At Step 1 an online laterality battery (Dichotic listening, Rhyme Decision and Word Comprehension) was given to 621 individuals (56% left-handers); At Step 2... Neither the online nor fTCD measures supported the notion of a single language laterality factor. In general, for both online and fTCD measures, tests of language generation were left-lateralised. In ... There are at least two factors influencing language lateralization in individuals, but they do not correspond neatly to language generation and comprehension. Future fMRI studies could help clarify ho...