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增强CT、MR、DWI诊断良恶性胰腺神经内分泌肿瘤的临床价值
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- Author:
- No author available
- Journal Title:
- Chinese Journal of Pancreatology
- Issue:
- 3
- DOI:
- 10.3760/cma.j.issn.1674-1935.2017.03.013
- Key Word:
- No keyword available
Abstract： 胰腺神经内分泌肿瘤(pancreatic neuroendocrine neoplasms, PNENs)是一组异质性肿瘤,具有不同程度的恶性潜能,发病率为1~4/10万,占胰腺原发性肿瘤的1%~2%[1-2],术前准确定性诊断对临床诊治具有重要价值.已有的研究侧重于探讨多层螺旋CT(MSCT)鉴别诊断良恶性及不同级别PNENs的表现特征[3-4],鲜有利用磁共振成像(MRI)及扩散加权成像(DWI)评估该肿瘤良恶性的报道.
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