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目的：对常规超声联合超声造影对颈部淋巴结的定性诊断价值进行分析探讨。方法：从2014年1月至2016年7月来检查颈部淋巴结的患者中抽取40例，对其采用灰阶超声造影和二维、彩色多普勒超声进行检查，按照病理的结果将其分为两组，分别是良性组和恶性组，对两组患者淋巴结纵横比、回声类型、髓质是不是偏心或者消失、血供分布以及造影增强的模式、造影剂分布的均匀度等指标进行比较。结果：在常规超声联合超声造影的检查中，良性组和恶性组颈部淋巴结的有关指标差异具有统计学意义，P<0.05。结论：常规超声联合超声造影检查对颈部淋巴结的定性诊断价值较高，许多指标对颈部淋巴结共同进行综合判断，促进了对其颈部淋巴结定性诊断能力水平的提高。“,”[Aabstract]objective:to conventional ultrasound combined the qualitative diagnosis value of ultrasound imaging of cervical lymph nodes.Methods:from January 2014 to August 2016 in our hospital for the treatment of cervical lymph nodes in patients with extraction of 40 cases of its using gray-scale contrast-enhanced ultrasound and two-dimensional ultrasound and color doppler flow imaging (cdfi) inspections, in accordance with the pathological results it can be divided into two groups, respectively is benign and malignant group, lymph nodes in patients with two groups of aspect ratio, the echo types, medula is eccentric or disappear, blood supply distribution and contrast enhancement paterns, the homogeneous degree of the contrast agent distribution indicators such as comparison. Results: in the conventional ultrasound contrast-enhanced ultrasound examination, the benign and malignant groups of cervical lymph nodes on index difference is statisticaly significant, P < 0.05). Conclusion: routine ultrasonic joint contrast-enhanced ultrasound examination is of high value in diagnosing of cervical lymph nodes, many indicators for integrated judgment of the common to the cervical lymph nodes, promoted the qualitative diagnosis is cervical lymph nodes in the ability to improve.