questionsmedicales.fr
États, signes et symptômes pathologiques
Processus pathologiques
Processus néoplasiques
Métastase tumorale
Essaimage tumoral
Essaimage tumoral : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Imagerie par résonance magnétique
Tomodensitométrie
Marqueurs tumoraux
Néoplasmes
Analyse sanguine
Marqueurs tumoraux
Symptômes
5
Fonction organique
Néoplasmes
Traitements
5
Chimiothérapie
Radiothérapie
Chimiothérapie
Néoplasmes
Thérapies ciblées
Néoplasmes
Complications
5
Qualité de vie
Néoplasmes
Problèmes respiratoires
Néoplasmes
Facteurs de risque
5
Facteurs de risque
Néoplasmes
Mode de vie
Facteurs de risque
Infections
Facteurs de risque
Substances toxiques
Facteurs de risque
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"@type": "Question",
"name": "Comment diagnostiquer un essaimage tumoral ?",
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"text": "Le diagnostic repose sur l'imagerie médicale et les biopsies des lésions suspectes."
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},
{
"@type": "Question",
"name": "Quels examens sont utilisés pour détecter l'essaimage ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les examens d'imagerie comme l'IRM, le scanner et la scintigraphie sont courants."
}
},
{
"@type": "Question",
"name": "Les marqueurs tumoraux aident-ils au diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains marqueurs tumoraux peuvent indiquer un essaimage tumoral."
}
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"@type": "Question",
"name": "Quelle est l'importance de la biopsie dans le diagnostic ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "La biopsie permet de confirmer la présence de cellules cancéreuses dans les métastases."
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"@type": "Question",
"name": "Peut-on détecter l'essaimage par des analyses sanguines ?",
"position": 5,
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"@type": "Question",
"name": "Quels sont les symptômes d'un essaimage tumoral ?",
"position": 6,
"acceptedAnswer": {
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"@type": "Question",
"name": "L'essaimage peut-il causer des douleurs ?",
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"@type": "Question",
"name": "Comment l'essaimage affecte-t-il la fonction organique ?",
"position": 8,
"acceptedAnswer": {
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}
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{
"@type": "Question",
"name": "Y a-t-il des symptômes généraux associés ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fatigue, fièvre et perte d'appétit sont des symptômes généraux fréquents."
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{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type de cancer ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, les symptômes dépendent du type de cancer et de l'organe affecté."
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{
"@type": "Question",
"name": "Peut-on prévenir l'essaimage tumoral ?",
"position": 11,
"acceptedAnswer": {
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"text": "La prévention passe par le dépistage précoce et le traitement des cancers primaires."
}
},
{
"@type": "Question",
"name": "Quels modes de vie aident à réduire le risque ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain, incluant une alimentation équilibrée et l'exercice, est bénéfique."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il l'essaimage ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme augmente le risque de plusieurs cancers et leur essaimage."
}
},
{
"@type": "Question",
"name": "Les vaccinations peuvent-elles aider ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations, comme contre le HPV, peuvent réduire le risque de cancers."
}
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{
"@type": "Question",
"name": "Le dépistage précoce est-il crucial ?",
"position": 15,
"acceptedAnswer": {
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"text": "Oui, le dépistage précoce des cancers peut réduire le risque d'essaimage."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour l'essaimage tumoral ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la chimiothérapie, la radiothérapie et la chirurgie."
}
},
{
"@type": "Question",
"name": "La chirurgie est-elle efficace contre l'essaimage ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie peut être efficace pour retirer les métastases si elles sont localisées."
}
},
{
"@type": "Question",
"name": "Comment la chimiothérapie aide-t-elle ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chimiothérapie cible les cellules cancéreuses, réduisant la taille des tumeurs."
}
},
{
"@type": "Question",
"name": "La radiothérapie est-elle utilisée pour l'essaimage ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la radiothérapie peut cibler les métastases et soulager les symptômes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements ciblés pour l'essaimage ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements ciblés existent, visant des mutations spécifiques des cellules cancéreuses."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec l'essaimage ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la douleur, l'insuffisance organique et les infections."
}
},
{
"@type": "Question",
"name": "L'essaimage peut-il entraîner des métastases multiples ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'essaimage peut provoquer des métastases dans plusieurs organes simultanément."
}
},
{
"@type": "Question",
"name": "Comment l'essaimage affecte-t-il la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut réduire la qualité de vie en provoquant des douleurs et des limitations fonctionnelles."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru d'infections ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements et l'essaimage peuvent affaiblir le système immunitaire."
}
},
{
"@type": "Question",
"name": "L'essaimage peut-il causer des problèmes respiratoires ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, si les poumons sont touchés, cela peut entraîner des difficultés respiratoires."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque d'essaimage ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent le type de cancer, le stade avancé et l'âge du patient."
}
},
{
"@type": "Question",
"name": "L'hérédité joue-t-elle un rôle dans l'essaimage ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de cancer augmentent le risque d'essaimage."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il le risque d'essaimage ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes comme le tabagisme et l'alimentation peuvent influencer le risque."
}
},
{
"@type": "Question",
"name": "Les infections chroniques augmentent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections chroniques peuvent augmenter le risque de développer des cancers."
}
},
{
"@type": "Question",
"name": "L'exposition à des substances toxiques est-elle un facteur ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à des substances cancérigènes peut augmenter le risque d'essaimage."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 26/03/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Mayo Clinic, Rochester, MN, USA.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
University of Milan, Department of Health Sciences and S.C. Anatomia Patologica, ASST Santi Paolo e Carlo, Milan, Italy.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Institute of Pathology, University of Cologne, Cologne, Germany.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Texas Tech University Health Sciences Center, El Paso, TX, USA.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
CRIMM-Centro Ricerca e Innovazione delle Malattie Mieloproliferative, Azienda Ospedaliera-Universitaria Careggi, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Mayo Clinic, Rochester, MN, USA.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
University Clinic Wuppertal, University of Witten/Herdecke, Wuppertal, Germany. hm.kvasnicka@patho-uwh.de.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Institute of Pathology, University Medical Center Mainz, JGU-Mainz, Mainz 55131, Germany.
Joint Unit Immunopathology, Institute of Pathology, University Medical Center, JGU-Mainz and TRON, Translational Oncology at the University Medical Center, JGU-Mainz, Mainz 55131, Germany.
Institute of Pathology, Heidelberg University Hospital, Heidelberg 69120, Germany.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, University of Arizona, College of Medicine, Phoenix, AZ, United States.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Haematology, Queen's University, Belfast, United Kingdom.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Erzincan Binali Yildirim University, Mengucek Gazi Training and Research Hospital, Erzincan, Turkey.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Erzincan Binali Yildirim University, Mengucek Gazi Training and Research Hospital, Erzincan, Turkey.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Eskisehir City Hospital, Eskisehir, Turkey.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Erzincan Binali Yildirim University, Mengucek Gazi Training and Research Hospital, Erzincan, Turkey.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Erzincan Binali Yildirim University, Mengucek Gazi Training and Research Hospital, Erzincan, Turkey.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Erzincan Binali Yildirim University, Mengucek Gazi Training and Research Hospital, Erzincan, Turkey.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Diagnostic Pathology, Shizuoka Cancer Center, Shizuoka, Japan; Department of Diagnostic Pathology, Fukui Prefecture Hospital, Fukui, Japan. Electronic address: nakanumayasu@gmail.com.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Fukui Prefecture Hospital, Fukui, Japan.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Fukui Prefecture Hospital, Fukui, Japan.
Publications dans "Essaimage tumoral" :
2 publications dans cette catégorie
Affiliations :
Department of Digestive Surgery, Fukui Prefecture Hospital, Fukui, Japan.
Publications dans "Essaimage tumoral" :
To investigate whether chronic co-contraction of the medial and lateral rectus muscles leads to higher against-the-rule astigmatism in affected versus fellow eyes in Duane syndrome....
A database of 4,103 patients of Dr. Arthur Jampolsky was queried for diagnosis of Duane syndrome. Inclusion criteria were unilateral Duane syndrome and complete data set. Refractive error was compared...
A total of 84 patients with unilateral Duane syndrome were identified. The spherical equivalent of Duane eyes and fellow eyes was similar (0.4 vs. 0.2 [P = 0.14]). Mean cylinder power was higher in Du...
Duane eyes compared to fellow eyes had higher astigmatism that was more likely to be oblique. Our study lends support to the hypothesis that extraocular muscles may influence refractive error....
Scoliosis is one of the most common surgical disorders of the pediatric spine. Refractive errors are commonly associated with vision impairment worldwide. However, it is currently unclear whether refr...
A cross-sectional study was performed in 2023, and a stratified cluster sampling technique was employed among school-aged students in Nantong City, China. Univariate and multivariate logistic regressi...
The prevalence of scoliosis among school-aged students was 2.2% in Nantong city. Multiple logistic regression analyses showed that myopia, hyperopia, astigmatism, and anisometropia were not correlated...
Refractive errors did not correlate with the development of scoliosis. However, BMI, living in rural areas and older age did correlate with the development of scoliosis....
This study investigated differences in peripheral image quality with refractive error. Peripheral blur orientation is determined by the interaction of optical aberrations (such as oblique astigmatism)...
Previously published Zernike coefficients across retinal eccentricity (0, 10, 20 and 30° horizontal nasal visual field) were used to compute the through-focus modulation transfer function (MTF) for a ...
Across the horizontal nasal visual field (at 10, 20 and 30°), the peak image quality for emmetropes was within 0.3 D of the retina, as opposed to myopes whose best focus was behind the retina (-0.1, 0...
Blur in the peripheral retina is dominated by the so-called "odd-error" blur signals, primarily due to oblique astigmatism. The orientation of peripheral blur (horizontal or vertical) provides the eye...
Parents pass on both their genes and environment to offspring, prompting debate about the relative importance of nature versus nurture in the inheritance of complex traits. Advances in molecular genet...
A large disk, a large parapapillary delta zone and a long axial length may be used as screening criteria to detect glaucomatous optic neuropathy in highly myopic eyes....
To describe aspects for screening of glaucomatous optic neuropathy in dependence of refractive error, under special consideration of high myopia....
Studies on the anatomy of the myopic optic nerve head and results of investigations on the relationship between glaucomatous optic neuropathy and axial myopia were included....
In the range from hyperopia to moderate myopia, refractive error is not a strong glaucoma risk factor and may not be included in glaucoma screening strategies. Care should be taken, that in moderate m...
Early detection and treatment of refractive defects during school age are essential to avoid irreversible future vision loss and potential school problems. Previously, vision screening of preschool ch...
The anterior chamber depth in hyperopic eyes is significantly deeper than that in myopic eyes, and this finding is independent of the axial length....
This study aimed to determine the relationship between and refractive errors and ocular biometric components in a geriatric population 60 years and older....
The present population-based cross-sectional study was performed using a multistage random cluster sampling method in Tehran, Iran. After selecting the samples, visual acuity measurement, autorefracti...
The correlation coefficients of spherical equivalent with axial length, corneal radius of curvature, axial length/corneal radius of curvature ratio, and anterior chamber depth were -0.40, 0.14, -0.63,...
Among the biometric components, the axial length/corneal radius of curvature ratio has the strongest relationship with refractive errors. The anterior chamber depth is lower in myopes compared with hy...
To assess the most influential factor for pupil diameter changes among age, illuminance, and refractive state and reestablish the optimal procedures for clinical applications based on refractive state...
Contact lenses are a safe and effective method for correction of refractive error and worn by an estimated 45 million Americans. Because of the widespread availability and commercial popularity of con...
To evaluate the tolerance for refractive errors and visual outcomes of extended depth of focus intraocular lens (EDOF IOLs) in patients with previous corneal refractive surgery for myopia....
Patients from Aier Eye Hospital of Wuhan University with previous myopia excimer laser correction underwent cataract surgery and implantation of an EDOF IOL. The follow-up period was three months. The...
At the final visit, UDVA, CDVA, UIVA, and UNVA (LogMAR) were 0.06 ± 0.09, 0.01 ± 0.06, 0.11 ± 0.08, 0.20 ± 0.10, respectively. The mean spherical equivalent (SE) was - 0.57 ± 0.58D, sphere and cylinde...
The EDOF IOL have a certain tolerance for refractive errors and corneal astigmatism, and it's recommended for patients with prior myopia excimer laser surgery to achieve satisfactory visual performanc...