نتایج جستجو برای: needle aspiration
تعداد نتایج: 55681 فیلتر نتایج به سال:
BACKGROUND Approximately 30% of fine needle aspiration biopsies of the thyroid have inconclusive results. We conducted a prospective trial to determine whether clinical and molecular markers could be used in combination to improve the accuracy of thyroid fine needle aspiration biopsy. METHODS Clinical, tumor genotyping for common somatic mutations (BRAF V600E, NRAS, KRAS, RET/PTC1, RET/PTC3, ...
INTRODUCTION Riedel's thyroiditis, a rare thyroid disease, can be difficult to diagnose prior to surgical removal and can be confused with malignancy both clinically and cytologically. CASE PRESENTATION We report the case of a 72-year-old Caucasian woman who presented with a goiter, which showed a rapid increase in size at ultrasound check, suggesting malignancy. Because of inconclusive cytol...
A patient with an ill defined density in the left upper lobe underwent transthoracic needle aspiration. A diagnosis of Blastomyces dermatitidis was made from the aspiration. The patient later returned with a cutaneous ulcer at the site of needle aspiration. B dermatitidis was subsequently recovered from the skin lesion.
BACKGROUND Fine-needle aspiration breast biopsy has been used increasingly as an alternative to excisional biopsy. The purpose of this study is to evaluate the accuracy of fine-needle aspiration with histopathologic confirmation. METHODS A retrospective study was performed using a computer database over a 5-year period. All women who had had fine-needle aspiration breast biopsy with histopath...
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