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高频超声诊断甲状腺乳头状微小癌价值 被引量:23

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摘要 目的探讨高频超声在甲状腺乳头状微小癌诊断中的临床应用价值。方法回顾性分析经手术组织病理证实的甲状腺乳头状微小癌患者71例(77个病灶)(PTMC组)及结节性甲状腺肿患者70例(134个病灶)(对照组)的超声声像图资料。结果PTMC组病灶超声表现为极低/低回声者76个(98.7%),边界不清呈浸润性生长66个(85.7%),形状饱满纵横比≥1者73个(94.8%),回声不均匀内部可见微钙化者70个(90.9%);对照组病灶超声表现为低回声者98个(73.1%),边界清者99个(73.9%),形状规则纵横比<1者111个(82.8%),内部无微钙化者132个(98.5%);2组二维超声下病灶回声、边界、纵横比、微钙化等指标比较差异均有统计学意义(P<0.05)。结论甲状腺乳头状微小癌超声表现具有一定特异性,超声检查对早期诊断和手术治疗有重要价值。
出处 《中华实用诊断与治疗杂志》 2012年第10期992-993,共2页 Journal of Chinese Practical Diagnosis and Therapy
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