questionsmedicales.fr
Techniques d'investigation
Techniques cytologiques
Cytodiagnostic
Biopsie
Ponction-biopsie à l'aiguille
Cytoponction
Cytoponction : Questions médicales fréquentes
Diagnostic
5
Lésions
Ganglions lymphatiques
Échographie
Aiguille fine
Anesthésie locale
Douleur
Symptômes
5
Effets secondaires
Ecchymoses
Prévention
5
Complications
Professionnel de santé
Anticoagulants
Antécédents médicaux
Jeûne
Recommandations médicales
Stress
Préparation mentale
Traitements
5
Soins post-opératoires
Activités
Complications
5
Pneumothorax
Difficultés respiratoires
Facteurs de risque
5
Troubles de la coagulation
Infections cutanées
Antécédents médicaux
Cancer
Tabagisme
Complications respiratoires
Anticoagulants
Saignement
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"name": "Quels types de lésions peut-on biopsier ?",
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"@type": "Question",
"name": "Comment se déroule la procédure ?",
"position": 3,
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"text": "La procédure implique l'insertion d'une aiguille fine pour prélever des cellules sous guidage échographique ou palpatoire."
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{
"@type": "Question",
"name": "Quels examens suivent la cytoponction ?",
"position": 4,
"acceptedAnswer": {
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"text": "Les échantillons prélevés sont analysés par un pathologiste pour établir un diagnostic."
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"@type": "Question",
"name": "La cytoponction est-elle douloureuse ?",
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"@type": "Question",
"name": "Y a-t-il des signes d'infection après la procédure ?",
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"@type": "Question",
"name": "Quels effets secondaires peuvent survenir ?",
"position": 8,
"acceptedAnswer": {
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"text": "Des ecchymoses ou des douleurs au site de ponction sont des effets secondaires possibles."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une complication ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une douleur intense, un saignement excessif ou des signes d'infection doivent alerter."
}
},
{
"@type": "Question",
"name": "La cytoponction peut-elle causer des symptômes immédiats ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des sensations de pression ou de léger inconfort peuvent être ressenties pendant la procédure."
}
},
{
"@type": "Question",
"name": "Comment minimiser les risques de complications ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Choisir un professionnel expérimenté et suivre les instructions pré-procédure aide à réduire les risques."
}
},
{
"@type": "Question",
"name": "Y a-t-il des précautions à prendre avant la procédure ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les anticoagulants et informez le médecin de vos antécédents médicaux."
}
},
{
"@type": "Question",
"name": "La préparation psychologique est-elle importante ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, être informé et préparé peut réduire l'anxiété liée à la procédure."
}
},
{
"@type": "Question",
"name": "Faut-il jeûner avant la cytoponction ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le jeûne n'est généralement pas nécessaire, mais suivez les recommandations de votre médecin."
}
},
{
"@type": "Question",
"name": "Comment se préparer mentalement à la procédure ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Poser des questions au médecin et comprendre le processus peut aider à réduire le stress."
}
},
{
"@type": "Question",
"name": "Quels traitements suivent une cytoponction positive ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement dépend du diagnostic, pouvant inclure chirurgie, radiothérapie ou chimiothérapie."
}
},
{
"@type": "Question",
"name": "La cytoponction peut-elle être répétée ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être répétée si nécessaire pour surveiller des changements dans la lésion."
}
},
{
"@type": "Question",
"name": "Quels soins post-procédure sont recommandés ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est conseillé de garder le site propre et sec, et d'éviter les activités intenses pendant quelques jours."
}
},
{
"@type": "Question",
"name": "Peut-on combiner la cytoponction avec d'autres examens ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être combinée avec des examens d'imagerie pour une évaluation complète."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent être prescrits après ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analgésiques peuvent être prescrits pour gérer la douleur post-procédure."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de la cytoponction ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent infection, saignement et pneumothorax dans certains cas."
}
},
{
"@type": "Question",
"name": "Comment gérer une infection post-cytoponction ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Consultez un médecin pour un traitement antibiotique si des signes d'infection apparaissent."
}
},
{
"@type": "Question",
"name": "Le saignement est-il fréquent après la cytoponction ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un léger saignement peut survenir, mais un saignement excessif est rare et doit être évalué."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un pneumothorax ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une douleur thoracique soudaine et des difficultés respiratoires peuvent indiquer un pneumothorax."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Suivre les instructions médicales et signaler tout symptôme anormal rapidement aide à prévenir les complications."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de complications ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les troubles de la coagulation et les infections cutanées augmentent le risque de complications."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque de complications ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes âgées peuvent avoir un risque accru de complications lors de la procédure."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux jouent-ils un rôle ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de cancer ou de maladies pulmonaires peuvent influencer le risque."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme peut augmenter le risque de complications respiratoires après la cytoponction."
}
},
{
"@type": "Question",
"name": "Les médicaments anticoagulants augmentent-ils les risques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les anticoagulants peuvent accroître le risque de saignement pendant et après la procédure."
}
}
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}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 08/02/2025
Contenu vérifié selon les dernières recommandations médicales
5 publications dans cette catégorie
Affiliations :
Department of Medical and Surgical Sciences, Endoscopy Unit, University of Foggia, Foggia.
Publications dans "Cytoponction" :
3 publications dans cette catégorie
Affiliations :
Gastrointestinal Endoscopy Unit, Humanitas Mater Domini, Castellanza VA.
Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, Milan.
Publications dans "Cytoponction" :
3 publications dans cette catégorie
Affiliations :
Digestive Endoscopy Unit, The Pancreas Institute, University of Verona.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Gastroenterology Unit, Hospital of Imola, University of Bologna, Imola.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Gastrointestinal Endoscopy Unit, Humanitas Mater Domini, Castellanza VA.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Gastrointestinal Endoscopy Unit, Humanitas Mater Domini, Castellanza VA.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Gastrointestinal Endoscopy Unit, Humanitas Mater Domini, Castellanza VA.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Digestive Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS - ISMETT, Palermo.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Division of Digestive Diseases, University of Cincinnati, Cincinnati, OH.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Digestive Endoscopy and Gastroenterology Unit, AUSL Romagna, Morgagni-Pierantoni Hospital and Bufalini Hospital, Forlì- Cesena.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Department of Medical and Surgical Sciences, Endoscopy Unit, University of Foggia, Foggia.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Gastroenterology Unit, Hospital of Imola, University of Bologna, Imola.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, Milan.
IRCCS Humanitas Research Hospital - Endoscopic Unit, Department of Gastroenterology, via Manzoni 56, 20089 Rozzano, Milan, Italy.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
IRCCS Humanitas Research Hospital - Endoscopic Unit, Department of Gastroenterology, via Manzoni 56, 20089 Rozzano, Milan, Italy.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Medical Ultrasonics Laboratory (MEDUSA), Department of Neuroscience and Biomedical Engineering, Aalto University, 02150, Espoo, Finland. heikki.j.nieminen@aalto.fi.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, University of California, San Francisco, California. Electronic address: dianna.ng@ucsf.edu.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Center for Interventional Endoscopy, AdventHealth Orlando, Florida, USA.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Center for Interventional Endoscopy, AdventHealth Orlando, Florida, USA.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Publications dans "Cytoponction" :
2 publications dans cette catégorie
Affiliations :
Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Publications dans "Cytoponction" :
Salivary gland neoplasms are rare and represent a diverse group of head and neck tumors. Their diagnosis in limited cellularity specimens can be challenging as many of these have overlapping clinical,...
It has been recently demonstrated that use of ultrasound increases the tissue yield in ultrasound-enhanced fine-needle aspiration biopsy (USeFNAB) as compared to conventional fine-needle aspiration bi...
Haemoglobin spherulosis (HS) is a rare lesion occurring post-vitreous haemorrhage that is absent from the cytopathology literature....
We present the fine needle aspiration (FNA) biopsy cytological features of a case of HS occurring in a 73-year-old woman....
FNA smears of hemorrhagic vitreous fluid showed numerous variably sized smooth glassy spherules ranging from 3-20 μm. Occasional red cells and a rare lymphocyte were observed, but other cell types wer...
HS is a rare lesion that occurs post-subretinal haemorrhage and may be encountered by pathologists examining ocular cytological specimens....
Thyroid nodules are a common worldwide health problem and a diagnostic challenge for clinicians and cytopathologists. Follicular growth pattern constitutes the majority of thyroid lesions. Thyroid nod...
Thyroid carcinoma is one of the most common diseases with an increasing incidence worldwide in recent years. In clinical diagnosis, medical practitioners normally take a preliminary thyroid nodule gra...
We propose a thyroid carcinoma auxiliary diagnosis method for fine-needle aspiration biopsy evaluation. Through integration of several deep learning models into a multibranch network for thyroid nodul...
Experimental results revealed that not only was the rate at which nodules are falsely diagnosed as malignant nodules effectively reduced, which avoids the unnecessary high cost and pain of aspiration ...
Our proposed method might help medical practitioners avoid subjective interpretations and inter-observer variability. For patients, reliable diagnosis is provided and unnecessary painful diagnostics c...
Endoscopic ultrasound (EUS) fine needle aspiration (FNA) is highly sensitive and specific in the detection and diagnosis of pancreatic neoplasms. EUS-guided needle core biopsy has been used alone or a...
From January 1, 2018 through December 21, 2020, the Cytopathology Laboratory processed 374 FNAs from solid pancreatic masses of which 332 (89%) had concurrent pancreatic biopsies and form the basis of...
Of the 332 FNAs, 173 (52%) were positive/suspicious for pancreatic adenocarcinoma, 33 (10%) were positive for a neoplasm, 20 (6%) were atypical 19 (6%) were negative and 87 (26%) were non-diagnostic. ...
Both FNAs and core biopsies show high sensitivity and specificity in the detection of pancreatic neoplasms. However, combining the techniques enhances cellular yields and provides material for ancilla...
Sentinel node biopsy (SNB) has been increasingly performed for patients with lymph node (LN)-positive (cN1) breast cancer that converted to LN-negative (ycN0) status after neoadjuvant chemotherapy (NA...
This study included 68 patients with cN1 breast cancer undergoing NAC from April 2019 to August 2021. Patients with biopsy-proven metastatic clip-marked LNs (clipped LNs) underwent eight cycles of NAC...
Of the 68 cases, 53 were ycN0 and 15 were clinically positive LNs after NAC (ycN1) on US. Further, 13% (7/53) of all ycN0 and 60% (9/15) of all ycN1 cases showed residual metastasis in the LNs on FNAC...
FNAC was diagnostically useful for patients with ycN0 status on US imaging. Using FNAC for LNs after NAC helped avoid unnecessary SNB in 13% of the cases....
To describe a 41-gauge silicone fine-needle aspiration biopsy (S-FNAB) technique and assess its value in diagnosing primary vitreoretinal lymphoma (PVRL)....
Retrospective review of seven consecutive patients who underwent vitreous biopsy (VB) and 41-gauge S-FNAB of retinal/subretinal lesions in a single tertiary center between January 2012 and March 2023....
Of seven patients, S-FNAB confirmed the diagnosis of PVRL in six patients. In five of those patients, both VB and retinal/subretinal S-FNAB (performed at the same procedure) yielded positive results, ...
Silicone fine-needle aspiration biopsy might be a valuable method for obtaining a sufficient sample of viable cells to diagnose PVRL. It can be performed as a primary procedure along with VB. Further ...
This study aimed to evaluate the risk of malignancy for nodules repeatedly classified as Bethesda category III on fine needle aspiration biopsy (FNAB)....
A chart review on a series of 59 patients seen with thyroid nodules who underwent both initial and repeat FNAB at the Diabetes, Thyroid and Endocrine Center of St. Luke's Medical Center, Quezon City w...
A total of 59 adult patients with thyroid nodules were included. Nodules which were initially AUS/FLUS turned out to be malignant on repeat FNAB in 38 patients with a prevalence of 64.41% (95% CI: 50....
Findings of this study support surgical intervention as a reasonable option after a repeat Bethesda III classification on FNAB. However, the small sample size warrants confirmation in future studies w...
There have concerns related with the potential harms of fine-needle aspiration biopsy (FNAB). We aimed to summarize the clinical complications and evaluate the safety of FNAB....
Studies related with the harms of FNAB were searched on MEDLINE, Embase, Cochrane library, and KoreaMed from 2012 to 2022. Also, studies reviewed in the previous systematic reviews were evaluated. Inc...
Twenty-three cohort studies were included in this review. Nine studies which were related with FNAB-related pain showed that most of the subjects had no or mild discomfort. The 0% to 6.4% of the patie...
FNAB is considered to be a safe diagnostic procedure with rare complications, which are mainly minor events. Thorough assessement of the patients' medical condition when deciding to perform FNABs woul...