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1988年世界卫生组织限定癌肿结节直径≤1.0cm的甲状腺癌为甲状腺微小癌(TMC)。大多数TMC患者是在甲状腺手术中偶然发现或术后病理检查发现及确诊的,临床漏诊率较高。随着高频超声探头的改进及彩色多普勒技术在甲状腺检查上的应用,甲状腺恶性肿瘤的超声诊断水平有了较大提高。我
In 1988, the WHO defined thyroid cancer with a diameter of less than 1.0cm as a tumor of the thyroid (TMC). Most patients with TMC are discovered or confirmed by accidental or postoperative pathological examination in thyroid surgery, with a high rate of missed diagnosis. With the improvement of high-frequency ultrasound probe and the application of color Doppler in thyroid examination, the level of ultrasound diagnosis of thyroid malignancies has been greatly improved. I