fine needle aspiration biopsy
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2022 ◽  
Vol 2022 ◽  
pp. 1-10
Author(s):  
María Muñoz ◽  
Jan Dommerholt ◽  
Sara Pérez-Palomares ◽  
Pablo Herrero ◽  
Sandra Calvo

Many clinicians increasingly use dry needling in clinical practice. However, whether patients’ intake of antithrombotic drugs should be considered as a contraindication for dry needling has not been investigated to date. As far as we know, there are no publications in analyzing the intake of antiplatelet or anticoagulant agents in the context of dry needling techniques. A thorough analysis of existing medications and how they may impact various needling approaches may contribute to improved evidence-informed clinical practice. The primary purpose of this paper is to review the current knowledge of antithrombotic therapy in the context of dry needling. In addition, reviewing guidelines of other needling approaches, such as electromyography, acupuncture, botulinum toxin infiltration, and neck ultrasound-guided fine-needle aspiration biopsy, may provide specific insights relevant for dry needling. Based on published data, taking antithrombotic medication should not be considered an absolute contraindication for dry needling techniques. As long as specific dry needling and individual risks are properly considered, it does not change the risk and safety profile of dry needling. Under specific circumstances, the use of ultrasound guidance is recommended when available.


2022 ◽  
Vol 14 (1) ◽  
pp. 13-19
Author(s):  
Tomasz Pytrus ◽  
Katarzyna Akutko ◽  
Anna Kofla-Dłubacz ◽  
Andrzej Stawarski

Endoscopic ultrasonography (EUS) is a diagnostic endoscopy of the upper gastrointestinal tract, during which ultrasound of nearby organs is also performed. It is also possible to perform a fine needle aspiration biopsy. Currently, EUS is performed more frequently in adults. Despite some limitations, this diagnostic method is also more and more often performed in pediatric patients. Eosinophilic esophagitis (EoE) is a chronic inflammatory disease of the esophagus, which also occurs in children, and leads to irreversible fibrosis of the esophagus wall, if left untreated. Traditional methods of diagnosing and monitoring EoE treatment have significant limitations, and the use of EUS and total esophageal wall thickness (TWT) assessment may bring measurable benefits. Several studies have shown an increased thickening of TWT in EoE in children compared to pediatric patients with gastroesophageal reflux disease, and a decrease in TWT in adults who responded to EoE treatment. These results suggest that EUS and TWT measurement may become an important test in diagnostics, monitoring the effectiveness of therapy, assessing disease progression, and in individualizing the method and duration of EoE treatment also in children.


2021 ◽  
Vol 8 (4) ◽  
pp. 91-96
Author(s):  
Marius-Lucian Mitrache ◽  
◽  
Gheorghiță Patriciu Zubașcu ◽  
Teodor Dumitraș ◽  
◽  
...  

Metastases to the thyroid gland, while rarely seen in clinical practice, can pose a diagnostic and therapeutic challenge. Most commonly, they originate from lung, renal, and breast cancer, and are generally a sign of multiorgan metastatic disease. In most cases, metastases to the thyroid gland are diagnosed incidentally on imaging studies, since they are rarely symptomatic and often do not influence thyroid function tests. Thyroid ultrasonography and fine-needle aspiration biopsy play a pivotal role in their evaluation, as both classic immunocytochemical features, and more novel molecular markers can help in the differential diagnosis. Prognosis mainly depends on the biology of the primary tumor and its extension. Communication between clinicians is essential in such patients, in order to ensure that the treatment options are carefully balanced, thus raising the need for multidisciplinary teams in their management.


2021 ◽  
Vol 81 (04) ◽  
pp. 365-376
Author(s):  
Morelva Toro de Méndez ◽  
◽  
Ana Beatriz Azuaje de Inglessis

Fine needle aspiration biopsy cytology is part of the diagnostic triad in the evaluation of breast pathology, along with clinical and mammography or ultrasound findings. The Yokohama international system of the International Agency for Cytology has been proposed to report fine needle puncture-aspiration biopsy breast cytology, through 5 diagnostic categories: Inadequate/insufficient, benign, atypical, suspicious for malignancy and malignant, including in each of these definitions, key cytological diagnostic criteria and suggestions for clinical management. The objective of this article was to know the guidelines of this new breast cytological classification system for its implementation in this region. Fine needle puncture-aspiration biopsy is a precise and effective method to diagnose different breast lesions, which requires an adequate cell sample and a precise cytomorphological interpretation. The application of standardized Yokohama system will allow to improve the evaluation, diagnosis and clinical management of the breast pathology. Keywords: Breast cytology. Fine-needle aspiration biopsy (FNAB). Reporting system Yokohama.


2021 ◽  
pp. 1-9
Author(s):  
Manish Rohilla ◽  
Sumit Garg ◽  
Amanjit Bal ◽  
Ashim Das ◽  
Nalini Gupta ◽  
...  

<b><i>Introduction:</i></b> Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease with remarkably variable clinical presentation and outcome. Hans algorithm subclassified DLBCL into prognostically distinct molecular subtypes by using immunohistochemistry (IHC). Fine-needle aspiration biopsy cytology (FNABC) is a first-line diagnostic modality in lymphadenopathy. The study aims to perform IHC on FNABC cell blocks (CBs) for subclassifying according to the Hans algorithm and correlate with case-matched histopathology. <b><i>Methods:</i></b> This was a retrospective study carried out between January 2017 and December 2019. All DLBCL FNABC cases with CBs and smears and which had follow-up histopathology were included in the study. Detailed cytomorphological evaluation and CD10, B-cell lymphoma 6 (BCL6), and multiple myeloma oncogene 1 IHCs were performed on CBs. The cases are divided into 3 distinct molecular subtypes based on the Hans algorithm as germinal centre B-cell (GCB), activated B-cell (ABC), and unclassified subtypes. The results were compared with the final histopathology. <b><i>Results:</i></b> A total of 44 cases were diagnosed as DLBCL, and 33 cases with sufficient material for further IHC were included in the study. Twelve cases were of the GCB type, 19 were of the ABC type, and 2 remained unclassified. Follow-up histopathology was available in 20 cases. Overall, histopathological concordance was found in 95% of cases (19/20). The single discordant case was classified as GCB on FNABC and was ABC on histopathology. <b><i>Conclusion:</i></b> FNABC with CBs is an acceptable alternative to biopsy for providing a complete diagnosis of DLBCL as per the current WHO classification.


CytoJournal ◽  
2021 ◽  
Vol 18 ◽  
pp. 27
Author(s):  
Jitendra Singh Nigam ◽  
Tarun Kumar ◽  
Shreekant Bharti ◽  
Surabhi ◽  
Ruchi Sinha ◽  
...  

Objectives: Breast cancer is the most common cancer in women worldwide. The fine-needle aspiration biopsy (FNAB) may be used as the first-line pathological investigation for evaluation and early diagnosis of the breast lesion. The FNAB helps to differentiate malignant from benign lesions. In the present study, we categorized the breast FNAB cases according to the International Academy of Cytology Yokohama System (IACYS) for reporting breast FNAB cytology and to assess the risk of malignancy (ROM) for each category. Material and Methods: A retrospective data of breast lesions were retrieved from the archives of pathology department between January 2018 and December 2019. The study got approval from the Institutional Ethics Committee. Only 123 cases with cytology and histopathological correlation were included in this study. The cytological category was given according to IACYS for reporting breast FNAB cytology. Results: The FNAB results were include as insufficient material 3.25% (4/123), benign 46.34% (57/123), atypical 12.2% (15/123), suspicious for malignancy (SM) 4.88% (6/123), and malignant 33.33% (41/123). The ROM was 50%, 7.27%, 40.0%, 83.33%, and 97.5% for NS, benign, atypical, SM, and malignant, respectively. Conclusion: FNAB is an important tool in the diagnosis and management of breast lesions, especially in financial constrained developing countries like India with limited resources, where practice of core needle biopsy is limited. The 5-tier IACYS for reporting breast FNAB improves the reproducibility of cytology reports across the world and helps in triaging the breast lesion patients.


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