Differential Expression of E-Cadherin, beta-Catenin, and S100A4 in Intestinal Type and Nonintestinal Type Ampulla of Vater Cancers
DC Field | Value | Language |
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dc.contributor.author | Sung, Rohyun | - |
dc.contributor.author | Kang, Li | - |
dc.contributor.author | Han, Joung-Ho | - |
dc.contributor.author | Choi, Jae-Woon | - |
dc.contributor.author | Lee, Sang Hwa | - |
dc.contributor.author | Lee, Tae Hoon | - |
dc.contributor.author | Park, Sang-Heum | - |
dc.contributor.author | Kim, Hong Ja | - |
dc.contributor.author | Lee, Eaum Seok | - |
dc.contributor.author | Kim, Young Suk | - |
dc.contributor.author | Choi, Young Woo | - |
dc.contributor.author | Park, Seon Mee | - |
dc.date.accessioned | 2021-08-11T23:27:10Z | - |
dc.date.available | 2021-08-11T23:27:10Z | - |
dc.date.issued | 2014-01 | - |
dc.identifier.issn | 1976-2283 | - |
dc.identifier.issn | 2005-1212 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/12588 | - |
dc.description.abstract | Background/Aims: Epithelial-mesenchymal transition (EMT)related proteins may exhibit differential expression in intestinal type or pancreatobiliary type ampulla of Vater carcinomas (AVCs). We evaluated the expression of E-cadherin, beta-catenin, and S100A4 in intestinal and nonintestinal type AVCs and analyzed their relationships with clinicopathological variables and survival. Methods: A clinicopathological review of 105 patients with AVCs and immunohistochemical staining for E-cadherin,beta-catenin, and S100A4 were performed. The association between clinicopathological parameters, histological type, and expression of EMT proteins and their effects on survival were analyzed. Results: Sixty-five intestinal type, 35 pancreatobiliary type, and five other types of AVCs were identified. The severity of EMT changes differed between the AVC types; membranous loss of E-cadherin and beta-catenin was observed in nonintestinal type tumors, whereas aberrant nonmembranous beta-catenin expression was observed in intestinal type tumors. EMT-related changes were more pronounced in the invasive tumor margin than in the tumor center, and these EMT-related changes were related to tumor aggressiveness. Among the clinicopathological parameters, a desmoplastic reaction was related to overall survival, and the reaction was more severe in nonintestinal type than in intestinal type AVCs. Conclusions: Dysregulation of E-cadherin, beta-cadherin, and S100A4 expression may play a role in the carcinogenesis and tumor progression of AVCs. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 거트앤리버 발행위원회 | - |
dc.title | Differential Expression of E-Cadherin, beta-Catenin, and S100A4 in Intestinal Type and Nonintestinal Type Ampulla of Vater Cancers | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.doi | 10.5009/gnl.2014.8.1.94 | - |
dc.identifier.scopusid | 2-s2.0-84893062416 | - |
dc.identifier.wosid | 000329950200014 | - |
dc.identifier.bibliographicCitation | Gut and Liver, v.8, no.1, pp 94 - 101 | - |
dc.citation.title | Gut and Liver | - |
dc.citation.volume | 8 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 94 | - |
dc.citation.endPage | 101 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001845668 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Gastroenterology & Hepatology | - |
dc.relation.journalWebOfScienceCategory | Gastroenterology & Hepatology | - |
dc.subject.keywordPlus | CARCINOMA | - |
dc.subject.keywordPlus | SURVIVAL | - |
dc.subject.keywordPlus | ADENOMA | - |
dc.subject.keywordPlus | PAPILLA | - |
dc.subject.keywordPlus | TUMORS | - |
dc.subject.keywordPlus | ADENOCARCINOMAS | - |
dc.subject.keywordPlus | CLASSIFICATION | - |
dc.subject.keywordPlus | PROGNOSIS | - |
dc.subject.keywordAuthor | Ampullary adenocarcinoma | - |
dc.subject.keywordAuthor | Intestinal type | - |
dc.subject.keywordAuthor | Pancreatobiliary type | - |
dc.subject.keywordAuthor | Epithelial-mesenchymal transition | - |
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