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胰腺实性假乳头状瘤的CT表现 被引量:11

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摘要 目的:分析胰腺实性假乳头状瘤(SPTP)的CT表现,探讨其诊断意义。材料和方法:3例经外科手术后病理组织学证实的SPTP,术前均行CT平扫和增强扫描。结果:肿瘤1例发生于胰头颈部,2例发生于胰尾部,有薄厚较均匀囊壁的囊实性肿块,囊性、实性成分比例各有不同,且分界不清,伴有不同程度囊壁钙化,囊壁与周围组织分界清楚。增强扫描肿瘤实性部分及囊壁有增强,动脉期呈轻度增强,静脉期及延迟期呈轻中度的增强,延迟期肿瘤实性部分增强体积及程度更大,囊性和实性结构分界变得清晰,但均低于正常胰腺。结论:SPTPCT表现具有一定的特征性,典型病例术前能明确诊断,对手术治疗方案选择和预后有利。
出处 《中国医学影像学杂志》 CSCD 2006年第4期295-297,共3页 Chinese Journal of Medical Imaging
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参考文献8

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二级参考文献10

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