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Showing 1 to 20 of 22 for “"fine-needle aspiration"”.

  1. Immunocytochemical typing of primary tumors on fine needle aspiration cytologies of the liver and lymph nodes

    Casimiro Onofre, Alexandre SherlleyPublikationsserver der RWTH Aachen University2008

    BACKGROUND: Difficulties with cytologic diagnoses on FNACs of coin-lesion in the liver and of enlarged lymph nodes can be overcome by the application of immunocytochemical panels applied on smears. The aim of this study was to investigate the performance of different panels of monoclonal antibodies …

    aachen Repository record

  2. A study to determine the diagnostic accuracy of fine needle aspiration cytology of thyroid nodules at two tertiary hospitals in Zambia: a cross-sectional study

    Chipaila, JacksonThe University of Zambia2015

    … plan for an optimal and definitive management. Fine needle aspiration cytology (FNAC) is known to play a pivotal role in the screening and management of thyroid swellings. This study serves to assess the diagnostic accuracy of FNAC on thyroid nodules in patients at UTH and NCH in order to …

    zimbabwe Repository record

  3. A study to determine the diagnostic accuracy of fine needle aspiration cytology of thyroid nodules at two tertiary hospitals in Zambia: a cross-sectional study

    Chipaila, JacksonThe University of Zambia2015

    … plan for an optimal and definitive management. Fine needle aspiration cytology (FNAC) is known to play a pivotal role in the screening and management of thyroid swellings. This study serves to assess the diagnostic accuracy of FNAC on thyroid nodules in patients at UTH and NCH in order to …

    zambia Repository record

  4. International Academy of Cytology Yokohama System for reporting Breast Fine Needle Aspiration Biopsy (FNAB) cytology: A Retrospective Study in a Single South African Tertiary Institution

    Pamacheche, Patricia Nee ParizaDepartment of Pathology2021

    … of the triple assessment. Although core needle biopsy (CNB) is the gold standard and the preferred diagnostic modality, there is still a role for fine needle aspirate cytology (FNAC) in resource limited settings. The present study was conducted at Groote Schuur Hospital in Cape Town, …

    cape-town Repository record

  5. Comparison of fine needle aspiration cytology and cell block to formal histology of small subcutaneous mass lesions in children. a prospective study at Red Cross War Memorial Children`s Hospital

    Kunfaa Jnr, Ernest Naanwin-IBDivision of General Surgery2024

    Background Fine-needle aspiration cytology (FNAC) has been widely accepted as a safe, cost-effective and accurate tool for the preoperative diagnosis of masses or lesions in adults with over 90% accuracy. The use of FNAC with adjunct Cell block in children is still not widely accepted. Cell block …

    cape-town Repository record

  6. Diagnostic yield of ultrasound-guided fine needle aspiration biopsy (US-guided FNAB) and post-surgical histopathological correlation of thyroid nodules in the Department of Radiology, Groote Schuur Hospital, Cape Town, South Africa over a two-year period

    Matimati, BornaventureDivision of Radiology2022

    … globally. Ultrasound (US)-guided thyroid nodule fine needle aspiration biopsy (FNAB) is a reliable and cost-effective method of distinguishing between benign and malignant nodules before major surgery is performed. Aims: The study aimed to establish the diagnostic yield of US-guided thyroid …

    cape-town Repository record

  7. Predicting risk of malignancy in patients with indeterminate thyroid nodules

    Carnes, Nicholas2018

    … thyroid ultrasonography and, if needed, a fine-needle aspiration biopsy. Of all fine-needle aspiration biopsies, 15-30% are indeterminate on cytology (5). While only 3% of these nodules are malignant on average, a much higher percentage of nodules are surgically removed in order to rule out …

    bu Repository record

  8. Evaluation of the P13K pathway and downstream effect in Her-2 positive and negative breast carcinomas

    Rademan, AninaDivision of Anatomical Pathology2014

    … amplification on archived, Papanicolaou-stained fine needle aspiration (FNA) samples. Tissue blocks from a retrospective series of 93 primary breast carcinoma cases were selected, based on their Her-2 status. Twenty six of these cases received trastuzumab treatment while 67 did not. Expression of …

    cape-town Repository record

  9. ΔΙΑΓΝΩΣΤΙΚΗ ΑΞΙΑ ΤΗΣ ΚΥΤΤΑΡΟΛΟΓΙΚΗΣ ΕΞΕΤΑΣΕΩΣ ΥΛΙΚΟΥ ΛΗΦΘΕΝΤΟΣ ΔΙΑ ΠΑΡΑΚΕΝΤΗΣΕΩΣ ΟΓΚΩΝ ΩΟΘΗΚΗΣ

    Papantoniou, Nikolaos, Παπαντωνίου, ΝικόλαοςNational and Kapodistrian University of Athens1985

    … AN ANALYSIS OF THE TECHNIQUE AND APPLICATION OF FINE NEEDLE ASPIRATION CYTOLOGY IN THE MANAGEMENT OF PELVIC MASSES IS ATTEMPTED. THE PRIMARY GOAL OF THIS STUDY WAS TO INVESTIGATE THE ADEQUACY OF THIS TECHNIQUE IN THE PRIMARY DIAGNOSIS OF PELVIC MASSES. ANOTHER GOAL OF THIS STUDY WAS TO ELUCIDATE …

    greece Repository record

  10. Discriminating benign from malignant thyroid nodules in real-time using a novel probe with an integrated elastic scattering spectroscopy biopsy syringe

    Giordano, Nicholas JosephBoston University2013

    … malignancy. The current standard of diagnosis, fine needle aspiration biopsy (FNAB) yields indeterminate results for approximately 10–25% of biopsies, necessitating thyroidectomy for diagnosis. Elastic scattering spectroscopy (ESS) is a minimally invasive optical biopsy technique that is …

    bu Repository record

  11. The diagnostic pathway to a surgical lymph node excision biopsy service in a HIV and TB endemic region in a Western Cape Tertiary Institution

    Potelwa, Tennis Tomo CamaguDepartment of Medicine2025

    … first excision biopsy was 55 days (IQR 22-106). Fine needle aspiration (FNA) cytology of lymphadenopathy was performed in 30/61 (49%) of patients and repeated in a third of these, while smear for AFBs and culture for M. tuberculosis were infrequently performed and GeneXpert MTB/RIF assay on FNA …

    cape-town Repository record

  12. Genetic Evolution and Prognostic Determinants of Pancreatic Cancer On Longitudinal Liquid Biopsies

    Bernard, Vincent, <p>https://orcid.org/0000-0003-1555-608X</p>2019

    … </em>or recurrent metastatic PDAC, apart from a fine needle aspiration or a core needle biopsy performed for diagnosis. This precludes the opportunity for elucidating molecular underpinnings of cancer recurrence, chemoresistance, and therapeutic decision-making in advanced disease patients over …

    uthsc Repository record

  13. An optical smart needle : point-of-care technologies for integrated needle guidance using optical frequency domain ranging

    Goldberg, Brian, 1979-Massachusetts Institute of Technology2009

    Obtaining accurate needle placement is of critical importance in many medical scenarios. In the setting of fine needle aspiration biopsy (FNAB), manual palpation is often the only cue for determining the optimal position of the needle. As a result, FNAB procedures frequently yield non-diagnostic …

    mit Repository record

  14. The clinical value of genetic analyses of bone and soft tissue tumors

    Walther, CharlesDivision of Clinical Genetics, Lund University2016

    … were analyzed. The tumor material used included needle aspiration biopsies, fresh and frozen surgical biopsies and formalin-fixed tissue. In paper I we compared karyotypes obtained by fine needle aspiration (FNA), core-needle (CNB) and surgical biospies. Chromosome banding analysis found clonal …

    lund Repository record

  15. Comparison of Urine Cytology using MonoPrep2TM system and Conventional Urine Cytology for the Diagnosis and Follow-up of Bladder Cancer

    서, 경식2011

    … of cells in the slide. The MP system was used in fine-needle aspiration of breast cancer and screening of cervical cancer but has never been used in the urine cytology. Therefore, urine cytology using MP system and conventional urine cytology was compared in the diagnosis and follow-up of bladder …

    ajou Repository record

  16. The Treatment of Solid Tumours with Complete Freund's Adjuvant

    Carroll, Christina2016

    … and metastasis by the combination of repeated fine needle aspiration (FNA) and flow cytometry. Using this technique, the tumour-infiltrating immune cells in tumours after CFA treatment were identified. In the P815 model, tumour-infiltrating neutrophils were identified as the primary …

    aus-cath Repository record

  17. The Treatment of Solid Tumours with Complete Freund's Adjuvant

    Carroll, Christina2016

    … and metastasis by the combination of repeated fine needle aspiration (FNA) and flow cytometry. Using this technique, the tumour-infiltrating immune cells in tumours after CFA treatment were identified. In the P815 model, tumour-infiltrating neutrophils were identified as the primary …

    anu Repository record

  18. Comparisons of treatment strategies for necrotizing pancreatitis

    송, 선춘2011

    … II score and confirmed infected necrosis by fine needle aspiration can be helpful for identifying diagnosis and disease severity. There have been controversies about conservative or operative treatment for necrotizing pancreatitis and surgical indications. Many studies in the literatures have …

    ajou Repository record

  19. Changes of Clinicopathological Characteristics and Prognosis of Papillary Thyroid Cancer in Korea

    최, 훈성2012

    … health screening with neck ultrasonography and fine needle aspiration cytology. However, several studies suggested the possibility of true increment in thyroid cancer, based on the fact that large size tumor also increased, as well small size tumor. The Annual Report of the Korea Central Cancer …

    ajou Repository record

  20. Ergebnisse von Feinnadelpunktionszytologie, klinischer Beurteilung und endgültigem histopathologischem Befund im Vergleich bei Parotistumoren

    Friese, Astrid MarthaUniversität Würzburg

    … der Fazialisuntersuchung und der Feinnadelaspirationszytologie im Vergleich mit dem endgültigen histopathologischen Befund hinsichtlich ihrer Dignität. Bei dem Vergleich der Verdachtsdiagnose der klinischen Beurteilung mit der Histologie ergab sich wie erwartet eine Sensitivität von nur …

    wurz-thes Repository record

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