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胰腺腺泡细胞癌的超声及超声造影表现

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摘要 目的:探讨胰腺腺泡细胞癌(PACC)的超声及超声造影表现。方法:回顾性分析2014年6月—2023年6月于浙江大学医学院附属第二医院就诊经病理检查证实为PACC的9例患者,观察临床、超声及超声造影表现。结果:9例PACC患者中,男性3例,女性6例,平均年龄(55.4±3.7)岁,临床表现主要为腹痛、腹胀、腹泻、皮肤巩膜黄染。肿瘤均为单发,发生于胰头颈部5例(55.6%),体尾部4例(44%),最大径平均值(5.9±0.8)cm。边界清晰/尚清7例(77.8%),形态欠规则/不规则8例(88.9%),向外突出2例(22.2%),6例内部可探及点状、条状血流信号(66.7%)。伴有胰胆管扩张4例(44.4%),肝脏转移3例(33.3%),淋巴结转移5例(55.6%),血管侵犯6例(66.7%)。8例行超声造影检查,1例呈等增强(11.1%),3例呈低增强(33.3%),4例呈高增强(44.4%)。结论:PACC的实验室检查、超声和超声造影表现具有一定的特征。
出处 《影像研究与医学应用》 2024年第16期152-154,157,共4页 Journal of Imaging Research and Medical Applications
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