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"description": "Comment le Ki-67 est-il utilisé dans le diagnostic du cancer ?\nQuel type d'échantillon est nécessaire pour le test Ki-67 ?\nQuelle est l'importance du score Ki-67 ?\nLe Ki-67 est-il spécifique à certains types de cancer ?\nComment le Ki-67 est-il mesuré ?",
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"@type": "Question",
"name": "Comment le Ki-67 est-il utilisé dans le diagnostic du cancer ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le Ki-67 est mesuré pour évaluer le taux de prolifération cellulaire dans les tumeurs."
}
},
{
"@type": "Question",
"name": "Quel type d'échantillon est nécessaire pour le test Ki-67 ?",
"position": 2,
"acceptedAnswer": {
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"text": "Un échantillon de tissu tumoral est nécessaire, généralement obtenu par biopsie."
}
},
{
"@type": "Question",
"name": "Quelle est l'importance du score Ki-67 ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un score élevé indique une prolifération rapide, souvent associé à un pronostic défavorable."
}
},
{
"@type": "Question",
"name": "Le Ki-67 est-il spécifique à certains types de cancer ?",
"position": 4,
"acceptedAnswer": {
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"text": "Oui, il est souvent utilisé dans les cancers du sein, de la prostate et lymphomes."
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{
"@type": "Question",
"name": "Comment le Ki-67 est-il mesuré ?",
"position": 5,
"acceptedAnswer": {
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"text": "Il est mesuré par immunohistochimie, une technique de coloration des tissus."
}
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{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer un cancer avec un score Ki-67 élevé ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes varient, mais peuvent inclure fatigue, perte de poids et douleurs."
}
},
{
"@type": "Question",
"name": "Le Ki-67 influence-t-il les symptômes du cancer ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, le Ki-67 ne cause pas de symptômes, mais indique la gravité de la maladie."
}
},
{
"@type": "Question",
"name": "Les symptômes sont-ils liés à la prolifération cellulaire ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une prolifération rapide peut entraîner des symptômes plus graves et avancés."
}
},
{
"@type": "Question",
"name": "Un score Ki-67 bas signifie-t-il moins de symptômes ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pas nécessairement, mais un score bas est souvent associé à une maladie moins agressive."
}
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{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type de cancer et le Ki-67 ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, les symptômes peuvent varier selon le type de cancer et le niveau de prolifération."
}
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{
"@type": "Question",
"name": "Peut-on prévenir un cancer associé à un score Ki-67 élevé ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention passe par un mode de vie sain, mais le Ki-67 ne peut pas être prévenu."
}
},
{
"@type": "Question",
"name": "Y a-t-il des mesures préventives spécifiques pour le cancer ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, dépistage régulier et adoption de comportements sains peuvent réduire les risques."
}
},
{
"@type": "Question",
"name": "Le Ki-67 peut-il être un indicateur de prévention ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, le Ki-67 est un marqueur de prolifération, pas un indicateur de prévention."
}
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{
"@type": "Question",
"name": "Comment le dépistage précoce aide-t-il avec le Ki-67 ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le dépistage précoce permet de détecter des cancers à un stade où le Ki-67 est plus bas."
}
},
{
"@type": "Question",
"name": "Les habitudes alimentaires influencent-elles le Ki-67 ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée peut réduire le risque de cancer, mais n'affecte pas directement le Ki-67."
}
},
{
"@type": "Question",
"name": "Le Ki-67 influence-t-il le choix du traitement ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un score élevé peut conduire à des traitements plus agressifs comme la chimiothérapie."
}
},
{
"@type": "Question",
"name": "Quels traitements sont associés à un score Ki-67 élevé ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Chimiothérapie, radiothérapie et thérapies ciblées sont souvent envisagées."
}
},
{
"@type": "Question",
"name": "Le Ki-67 est-il un facteur dans les traitements hormonaux ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, dans les cancers hormonodépendants, un score élevé peut influencer le traitement."
}
},
{
"@type": "Question",
"name": "Comment le Ki-67 affecte-t-il le suivi du traitement ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le suivi du Ki-67 peut aider à évaluer la réponse au traitement et ajuster les stratégies."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils différents selon le type de cancer et le Ki-67 ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements peuvent varier selon le type de cancer et le niveau de Ki-67."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec un score Ki-67 élevé ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un score élevé peut entraîner des complications comme des métastases et une récidive."
}
},
{
"@type": "Question",
"name": "Le Ki-67 est-il lié à des complications spécifiques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un score élevé est souvent associé à des complications plus graves dans le cancer."
}
},
{
"@type": "Question",
"name": "Comment le Ki-67 affecte-t-il le pronostic des complications ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un score élevé indique un pronostic défavorable, augmentant le risque de complications."
}
},
{
"@type": "Question",
"name": "Les complications varient-elles selon le type de cancer et le Ki-67 ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les complications peuvent varier selon le type de cancer et le niveau de Ki-67."
}
},
{
"@type": "Question",
"name": "Le suivi régulier peut-il réduire les complications liées au Ki-67 ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier permet de détecter et de traiter rapidement les complications."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque associés à un score Ki-67 élevé ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, les antécédents familiaux et certains modes de vie."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il le Ki-67 ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme est un facteur de risque pour plusieurs cancers, affectant le Ki-67."
}
},
{
"@type": "Question",
"name": "L'alimentation joue-t-elle un rôle dans le Ki-67 ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en graisses et en sucres peut augmenter le risque de cancer."
}
},
{
"@type": "Question",
"name": "Les facteurs génétiques affectent-ils le Ki-67 ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des mutations génétiques peuvent influencer la prolifération cellulaire et le Ki-67."
}
},
{
"@type": "Question",
"name": "Le stress a-t-il un impact sur le Ki-67 ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut affecter le système immunitaire, influençant le cancer et le Ki-67."
}
}
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}
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When wet soil becomes fully saturated by intense rainfall, or is shaken by an earthquake, it may fluidize catastrophically. Sand-rich slurries are treated as granular suspensions, where the failure is...
This study aims to present an overview of the formal recognition of COVID-19 as occupational disease (OD) or injury (OI) across Europe....
A COVID-19 questionnaire was designed by a task group within COST-funded OMEGA-NET and sent to occupational health experts of 37 countries in WHO European region, with a last update in April 2022....
The questionnaire was filled out by experts from 35 countries. There are large differences between national systems regarding the recognition of OD and OI: 40% of countries have a list system, 57% a m...
COVID-19 can be recognised as OD or OI in 94% of the European countries completing this survey, across different social security and embedded occupational health systems....
Hearing loss is a sensory impairment that impairs speech understanding, communication and therefore the quality of life. Sometimes the patient's perceived loss of function is exaggerated; subjective a...
Our aim was to collect and retrospectively analyze cases with the diagnosis of functional hearing loss, in order to draw conclusions about the characteristics of functional hearing loss, the signs and...
Subjective tests were performed with pure-tone auditory threshold, speech understanding and communication tests, which were compared with the results obtained with objective impedance measurements, st...
Between 2007 and 2022, 19 patients were diagnosed with functional hearing loss. The majority (17 cases) were female, the complaints were prevalent at a young age (10-41 years); the average age in the ...
Recognizing and diagnosing functional hearing loss is very difficult and requires a complex series of tests and professional cooperation. Without recognition, the patient may receive unjustified, even...
The origin recognition complex (ORC), a six-subunit DNA-binding complex, participates in DNA replication in cancer cells. Specifically in prostate cancers, ORC participates the androgen receptor (AR) ...
In the current study, we comprehensively investigated the potential prognostic and immunological role of ORC6 in 33 human tumors using multiple databases, such as TCGA, Genotype-Tissue Expression, CCL...
ORC6 expression was significantly upregulated in 29 types of cancers compared to the corresponding normal adjacent tissues. ORC6 overexpression correlated with higher stage and worse prognostic outcom...
This comprehensive pan-cancer analysis revealed that ORC6 expression serves as a prognostic biomarker and that ORC6 is involved in the regulation of various biological pathways, the tumor microenviron...
ORC2 is a small subunit of the origin recognition complex (ORC), which is important for gene replication. The ORC2 WH domain recognizes dsDNA sequences with its flexible β-sheet hairpins as anchors. H...
In eukaryotes, the origin recognition complex (ORC) is required for the initiation of DNA replication. The smallest subunit of ORC, Orc6, is essential for prereplication complex (pre-RC) assembly and ...
The smallest subunit of the human Origin Recognition Complex, hOrc6, is required for DNA replication progression and plays an important role in mismatch repair (MMR) during S-phase. However, the molec...
As biomolecules essential for sustaining life, proteins are generated from long chains of 20 different α-amino acids that are folded into unique 3D structures. In particular, many proteins have molecu...
Most cellular proteins involved in genome replication are conserved in all eukaryotic lineages including yeast, plants and animals. However, the mechanisms controlling their availability during the ce...