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胰腺囊性病变的MSCT诊断价值 被引量:13

Value of MSCT in the diagnosis of cystic lesions of pancreas
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摘要 目的探讨胰腺囊性病变的MSCT诊断价值,提高诊断及鉴别诊断能力,从而指导临床选择治疗方案。方法回顾分析经手术病理证实的40例胰腺囊性病变的MSCT表现。结果胰腺假性囊肿2例,真性囊肿2例。浆液性囊腺瘤(SCN)12例,黏液性囊性肿瘤(MCN)10例,导管内粘液乳头状瘤(IPMN)4例,胰腺实性-假乳头状瘤(SPTP)8例,胰腺淋巴管瘤2例。胰腺假性囊肿具有慢性胰腺炎CT表现(胰管扩张,肾筋膜增厚等)。SCN12例,微囊型8例,寡囊型4例。微囊型为多房囊性肿块,囊小、多是其特点。寡囊型4例,2例为单房,2例为多房,具有囊大、分房少的特点。MCN中囊腺瘤8例,囊性癌2例。单房1例,多房9例,囊大而少。SPTP多表现为囊实性肿块,典型者可见"浮云征"。IPMN表现为与扩张主胰管有交通的囊性肿瘤。结论胰腺囊性病变的MSCT表现具有一定的特征性,结合临床特点,大部分病例术前可做出正确诊断。
出处 《医学影像学杂志》 2014年第2期326-329,共4页 Journal of Medical Imaging
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