نتایج جستجو برای: fine needle aspirates
تعداد نتایج: 140043 فیلتر نتایج به سال:
Lack of sensitivity and specificity of image-based breast cancer screening has urged the exploration of alternate screening modalities. Nipple fluid, which contains breast epithelial cells, is produced in small amounts in the breast ducts of nonlactating women and can be collected by noninvasive vacuum aspiration. After administration of nasal oxytocin, nipple aspiration yields sufficient mater...
Quantitative assessment of spray vs immersion fixation for thyroid fine-needle aspiration specimens.
Whether spray or immersion fixation results in higher adequacy rates for thyroid fine-needle aspiration is not known. I compared 1-year adequacy rates, number of cells, and atypia rates for immersion fixation with split spray fixation and immersion. Adequacy rates increased from 71.9% (289/402) for complete immersion to 78.1% (332/425) with spray fixation of half of the slides (P = .02). The sp...
OBJECTIVE To assess the possibility of using cytological examination and DNA image-analysis of testicular fine-needle aspirates instead of open surgical biopsy in the investigation of infertile men, as testicular biopsy has long been used for investigating infertility but the interpretation of histological slides is usually subjective. PATIENTS AND METHODS Thirty-three men (aged 22-36 years) ...
Introduction: Fine Needle Aspiration Cytology not only confirms the presence of metastatic disease, but also gives clues regarding the nature and origin of the primary tumour. Study Design: The study material comprised of all aspirates (1978 aspirates from 1255 patients) from the neck lymph nodes during the period January 2003 to December 2003. All hematolymphoid neoplasms were excluded. The FN...
Ultrasound guided fine needle aspiration cytology is widely accepted as a safe diagnostic procedure in various neoplastic and non-plastic disorders. This study was conducted to determine the usefulness and diagnostic accuracy of ultrasound guided fine needle aspiration cytology in the diagnosis of intraabdominal lesions. This cross sectional study was conducted in the Department of Radiology an...
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