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76例甲状腺乳头状癌彩色多普勒超声诊断分析

Journal of Nanchang University(Medical Science)(2011)

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Abstract
目的探讨彩色多普勒超声对甲状腺乳头状癌(papillary thyroid carcinoma,PTC)的诊断价值。方法对经手术及病理确诊为PTC的76例患者89个癌结节的声像图表现进行回顾性分析。结果 76例患者中男女性别比例为1∶4.43。常规二维超声显示89个癌结节中61.8%(55/89)表现为实性低回声,43.8%(39/89)的癌结节内见砂粒样微小钙化。彩色多普勒显示79.8%(71/89)的癌结节内有较丰富血流信号(Ⅱ级、Ⅲ级)。27例患者经病理证实发生颈部淋巴结转移,有21例患者合并有其他良性病变(结节性甲状腺肿12例,腺瘤8例,桥本氏甲状腺炎1例)。结论综合分析甲状腺及颈部淋巴结声像特点,并与临床资料相结合,将有助于提高PTC的超声诊断率。
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