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胰腺神经内分泌肿瘤超声表现2例

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摘要 目的:动态观察胰腺神经内分泌肿瘤声像图特征及对鉴别诊断进行探讨。方法:回顾性分析经手术及穿刺病理证实的2例胰腺神经内分泌肿瘤的常规超声表现。结果:2例常规超声,其中单发肿瘤1例,多发肿瘤1例,单发肿瘤二维超声显示为形态规则、边界清晰、回声均匀的低回声团块;多发肿瘤在连续4年观察中,肿瘤逐渐增大,肿瘤数量逐渐增多,肿瘤声像图特征从开始的形态规则、边界清晰、回声均匀的团块,逐渐演变为形态欠规则、边界不清、回声不均匀的团块。结论:超声检查对胰腺神经内分泌肿瘤有较高的检出率,可动态观察肿瘤大小、数目、形态、边界、血流信号等征象.
出处 《影像研究与医学应用》 2020年第19期245-247,共3页 Journal of Imaging Research and Medical Applications
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