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超声波可判断甲状腺恶性肿瘤细针穿刺活检诊断甲状腺结节行之有效,但在对甲状腺结节进行Bethesda分级的评估时,超声影像学的作用仍待提高。超声声像图特征描述与甲状腺恶性肿瘤的关联,以及最佳超声声像图特征描述数目尚不明确。为此,日本北海道大学研究生院头颈外科学者进行了研究。研究纳入了术前经细针穿刺活检评估为Bethesda I-V级的73名甲状腺结节患者,平均年龄为58岁。超声声像图特征描述包括:微钙化、不规则边
Ultrasound can determine the fine needle aspiration biopsy of thyroid malignancies in the diagnosis of thyroid nodules effective, but the evaluation of thyroid nodules Bethesda classification, the role of ultrasound imaging still needs to be improved. The relationship between echographic features and thyroid malignancies and the number of echographic features described is not clear. To this end, Japan’s Hokkaido University Graduate School of Head and Neck Surgery scholars were studied. The study enrolled 73 patients with thyroid nodules who had undergone Bethesda I-V preoperative fine-needle aspiration biopsy, with an average age of 58 years. Echographic features include: microcalcifications, irregular edges