摘要:目的 探讨胰腺导管内乳头状粘液性肿瘤(IPMN)的MSCT及MRI影像诊断和临床评估。方法回顾性分析11例胰腺导管内乳头状粘液性肿瘤的CT及MRI影像表现。结果 主胰管型3例,主要表现为主胰管扩张,其中1例伴胰管内多发结节影且均匀强化;分支胰管型4例,呈单房或多房样囊性病灶,部分有分隔;混合型5例,表现为胰头及钩突囊性肿块影呈多房样改变,轻度强化,并可见主胰管扩张。结论 MSCT及MRI对IPMN的诊断以及良恶性的判断具有重要意义。
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