甲状腺结节是一种临床常见的疾病,可由甲状腺炎症、退行性变、自身免疫等多种原因引起,可分为良性及恶性,其良恶性的判断对临床治疗方法的选择及患者预后的判断均具有重要指导意义[1]。超声造影是近年来新兴的诊断方法,具有低声压、灰阶等特性,可避免高频超声造影对良恶性判断力不足的弊端,已广泛应用于肝脏、肾脏疾病的诊断[2]。然而临床关于超声造影在甲状腺结节良恶性鉴别中的应用报道较少,因此,笔者进行了相关研究,现将结果报道如下。 Thyroid nodules is a common clinical disease that can be caused by a variety of causes such as thyroid inflammation, degenerative changes and autoimmunity. It can be divided into benign and malignant, and its benign and malignant judgments on the choice of clinical treatment and prognosis of patients All have important guiding significance [1]. Ultrasound is a new diagnostic method in recent years, with low sound pressure, grayscale and other characteristics, to avoid the disadvantages of high-frequency ultrasound contrast on the shortcomings of benign and malignant, has been widely used in the diagnosis of liver and kidney disease [2]. However, clinical application of ultrasound contrast in benign and malignant thyroid nodules in the application of less reported, therefore, the author conducted a related study, the results reported below.