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CT能谱曲线鉴别甲状腺良恶性结节的应用价值 被引量:3

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摘要 目的:探讨双源CT(DECT)能谱曲线在鉴别甲状腺良恶性结节的应用价值。方法:回顾性分析经病理证实的111例甲状腺结节患者DECT能谱曲线资料。比较良恶性结节能谱曲线的形态,并对良恶性结节的曲线斜率进行统计学分析。结果:共检出良性结节64个,恶性结节62枚。良性结节与恶性结节的能谱曲线均表现为“下降型”。曲线斜率良性组与恶性组分别(0.93±0.52)、(0.82±0.40),差异有统计学意义(P<0.05)。结论:DECT能谱曲线斜率可以帮助鉴别甲状腺良恶性结节。
出处 《影像研究与医学应用》 2019年第22期140-141,共2页 Journal of Imaging Research and Medical Applications
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