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胰腺实性-假乳头状肿瘤和神经内分泌肿瘤中Claudin5和Claudin7的表达及意义 被引量:4

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摘要 目的探讨Claudin5和Claudin7在胰腺实性-假乳头状肿瘤(solid-pseudopapillary neoplasm,SPN)、神经内分泌肿瘤(neuroendocrine tumor,NET)中的表达及意义。方法采用免疫组化En Vision法检测20例SPN和23例NET中β-catenin、CD10、CK、vimentin、CD99、NSE、Syn、PR、Claudin5和Claudin7的表达。结果 (1)在SPN和NET中β-catenin、CD10、CK、vimentin、CD99、NSE、Syn、PR呈不同程度阳性表达。其中,β-catenin和CD10在SPN和NET中的阳性率差异有统计学意义(P<0.05),β-catenin诊断SPN的敏感性为90.0%,特异性为52.2%;CD10诊断SPN的敏感性为80.0%,特异性为69.6%。其余6种标志物差异无统计学意义(P>0.05)。(2)Claudin5在SPN中的阳性率为100%(20/20),明显高于NET(13.0%,3/23),差异有统计学意义(P<0.05);其诊断SPN的特异性(100%)和敏感性(87.0%)均高于β-catenin和CD10。(3)Claudin7在胰腺NET中的阳性率为100%(23/23),而在所有SPN中均不表达;其诊断NET的特异性和敏感性均为100%。结论 Claudin5和Claudin7分别在SPN和NET中呈肿瘤细胞胞膜阳性表达模式,是两者的免疫组化特征。联合检测Claudin5、β-catenin、CD10和Claudin7有助于诊断和鉴别诊断SPN和NET。
出处 《临床与实验病理学杂志》 CSCD 北大核心 2017年第10期1122-1125,共4页 Chinese Journal of Clinical and Experimental Pathology
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  • 1Liu, Bao-An,Li, Zhuo-Ming,Su, Zhan-San,She, Xiao-Ling.Pathological differential diagnosis of solid-pseudopapillary neoplasm and endocrine tumors of the pancreas[J].World Journal of Gastroenterology,2010,16(8):1025-1030. 被引量:12
  • 2陈祎招,立花修,长谷川光广,徐如祥,山下纯宏.Claudin-5(CLN5)在小脑成血管母细胞瘤中的表达和意义[J].中华神经医学杂志,2004,3(4):241-243. 被引量:6
  • 3Hsueh-Lien Huang,Shou-Chuan Shih,Wen-Hsiung Chang,Tsang-En Wang,Ming-Jen Chen,Yu-Jan Chan.Solid-pseudopapillary tumor of the pancreas: Clinical experience and literature review[J].World Journal of Gastroenterology,2005,11(9):1403-1409. 被引量:59
  • 4师杰,钟定荣,崔全才,陈杰.胰腺实性假乳头状瘤临床病理特征及免疫组化表型观察[J].诊断病理学杂志,2005,12(5):325-328. 被引量:37
  • 5Theodossios Papavramidis,Spiros Papavramidis.Solid Pseudopapillary Tumors of the Pancreas: Review of 718 Patients Reported in English Literature[J]. Journal of the American College of Surgeons . 2005 (6)
  • 6Mi-Jung Kim,Se-Jin Jang,Eunsil Yu.Loss of E-cadherin and cytoplasmic-nuclear expression of β -catenin are the most useful immunoprofiles in the diagnosis of solid-pseudopapillary neoplasm of the pancreas[J].Human Pathology.2008(2)
  • 7Yu-Wen Tien,Kong-Han Ser,Rey-Heng Hu,Chih-Yuan Lee,Yung-Ming Jeng,Po-Huang Lee.Solid pseudopapillary neoplasms of the pancreas: Is there a pathologic basis for the observed gender differences in incidence?[J].Surgery.2005(6)
  • 8Zina Meriden,Chanjuan Shi,Barish H. Edil,Trevor Ellison,Christopher L. Wolfgang,Toby C. Cornish,Richard D. Schulick,Ralph H. Hruban.??Hyaline Globules in Neuroendocrine and Solid-pseudopapillary Neoplasms of the Pancreas: A Clue to the Diagnosis(J)The American Journal of Surgical Pathology . 2011 (7)
  • 9Klimstra, David S,Pitman, Martha B,Hruban, Ralph H.??An Algorithmic Approach to the Diagnosis of Pancreatic Neoplasms(J)Archives of Pathology & Laboratory Medicine . 2009 (3)
  • 10Susan C. Abraham,David S. Klimstra,Robb E. Wilentz,Charles J. Yeo,Kevin Conlon,Murray Brennan,John L. Cameron,Tsung-Teh Wu,Ralph H. Hruban.??Solid-Pseudopapillary Tumors of the Pancreas Are Genetically Distinct from Pancreatic Ductal Adenocarcinomas and Almost Always Harbor β -catenin Mutations(J)The American Journal of Pathology . 2002 (4)

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