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題 名 | Ultrasound-Guided Core Needle Biopsy of Lymph Nodes=超音波導引之淋巴結核心粗針組織切片 |
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作 者 | 張潤忠; 萬永亮; 饒啟明; 彭曄; 呂嘉偉; 曾振輝; 蔡春泉; | 書刊名 | Journal of Medical Ultrasound |
卷 期 | 5:4 1997.12[民86.12] |
頁 次 | 頁129-134 |
分類號 | 416.1 |
關鍵詞 | 超音波導引; 淋巴結核心粗針組織切片; Ultrasound; Biopsy; Lymphatic system; |
語 文 | 英文(English) |
英文摘要 | Background: This study was designed to examine the value of ultrasound- guided percutaneous core needle biopsies of lymph nodes. Materials and Methods: Percutaneous core needle biopsies of suspicious pathologic lymph nodes were performed in 21 patients under the guidance of real-time ultrasound. Seven cases had histories of malignancy. In fourteen cases, the history was unremarkable. All of the lymph nodes were palpable and ranged from 1 to 3 cm in diameter. The specimens were obtained by the free-hand method using a 7-MHz transducer and an automatic biopsy gun. Two (13 cases) to three (8 cases) pieces of tissue fragment were obtained by using either 18-gauge (12 cases) or 20-gauge (9 cases) biopsy needles at random. Results: The results were reviewed and classified according to the pathology reports as diagnostic, suspiciously diagnostic or nondiagnostic. The specimens in 18 cases were diagnostic, in two cases were suspiciously diagnostic and in one case was nondiagnostic. The percentages of diagnostic, suspiciously diagnostic and nondiagnostic cases were 85%, 9.5% and 5.5%, respectively. No correlation was found between the sample number and results. No complication was found in this series. Conclusion: Ultrasound-guided core needle biopsy of lymph nodes can provide a larger specimen than needle aspiration for histopathologic study and benefits therapeutic planning. The procedure is safe and accurate. |
本系統中英文摘要資訊取自各篇刊載內容。