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胰腺囊性病变的CT诊断 被引量:3

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摘要 目的探讨胰腺囊性病变的CT诊断和鉴别诊断。方法回顾性分析20例经手术病理证实的胰腺囊性病变患者的CT资料,结合临床及病理表现,分析总结其CT诊断及鉴别诊断特征。结果胰腺炎假囊肿7例,平扫表现为囊状水样低密度影,增强扫描,囊壁轻度强化,内无分隔;胰腺囊性肿瘤6例,平扫呈囊状水样密度并见壁结节,其内有分隔,增强扫描囊壁、壁结节及分隔不规则强化;胰腺癌囊变3例,平扫呈程度不同的低密度区,囊变区内无分隔,残留癌肿成分较多时,囊变区壁厚不均匀;无功能性胰岛细胞瘤囊变2例,囊液密度略高,增强周边强化;胰腺脓肿2例,平扫为类圆形液性密度,内见小气泡影,囊壁呈环形强化。结论胰腺囊性病变有各自的CT表现特征。螺旋CT检查是诊断胰腺囊性病变的较好方法。
出处 《山西医科大学学报》 CAS 2009年第6期535-538,共4页 Journal of Shanxi Medical University
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参考文献6

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