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目的：探索Ｂ超在甲状腺腺瘤诊断中的价值及提高Ｂ超诊断甲状腺腺瘤准确性的方法。方法：通过对高频超声探测并为手术和病理证实的３９６例甲状腺腺瘤的随访分析，比较超声声像图特征和病理类型之间的关系。结果：甲状腺腺瘤以多发性、单侧叶发病为主，混合性回声多见，病灶声像图改变与病理类型之间有一定的规律，且Ｂ超可发现５ ｍｍ以下临床难以发现的甲状腺腺瘤。结论：高频Ｂ超是甲状腺腺瘤的简便、可靠的无创诊断方法。
Objective: To explore the value of B ultrasound in the diagnosis of thyroid adenoma and to improve the diagnostic accuracy of B ultrasound in thyroid adenoma. Methods: The follow-up analysis of 396 thyroid adenomas proved by high-frequency ultrasound and confirmed by surgery and pathology was performed to compare the relationship between sonographic features and pathological types. Results: Thyroid adenoma was mainly characterized by multiple, unilateral lobes. The mixed echoes were more common. There was a certain regularity between the change of pathological changes and the pathological types of thyroid adenoma. The thyroid Adenoma. Conclusion: High-frequency B-ultrasound is a simple and reliable noninvasive diagnostic method for thyroid adenoma.