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Clinical Significance of Color Doppler in Detecting the Enlarged Lymph Node in the Hepatic Portal Area and Celiac Artery Round
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- Author:
- No author available
- Journal Title:
- JOURNAL OF MODERN CLINICAL MEDICAL BIOENGINEERING
- Issue:
- 2
- DOI:
- 10.3760/cma.j.issn.1674-1927.2003.02.006
- Key Word:
- 彩色多谱勒;淋巴结;肝门;腹主动脉
Abstract： 目的探讨彩超对肝门区及腹主动脉旁淋巴结肿大的临床意义.方法分析81例经手术及病理证实的肝门区及腹主动脉旁淋巴结肿大患者的二维超声图像及彩色多谱勒检测结果.结果 81例患者中恶性淋巴结肿大63例,良性淋巴结肿大18例.良恶性淋巴结肿大在数目、分布、大小、纵横比、边界、皮质回声等方面差异小.肿大淋巴结的血流信号检出率较低(35.8%),如检出血流信号,则良恶性淋巴结的动脉频谱、搏动指数(PI)、阻力指数(RI)有显著差异.结论二维超声对肝门区及腹主动脉旁淋巴结的检出有重要意义,而彩色多谱勒对其良恶性鉴别有重要意义.
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- [2]谷振声,1919-1999,姜鸿刚(医学).现代乳腺疾病诊断治疗学[M].1997.