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dc.contributor.authorFan, Xiang-Shan
dc.contributor.authorChen, Jie-Yu
dc.contributor.authorLi, Chang-Feng
dc.contributor.authorZhang, Yi-Fen
dc.contributor.authorMeng, Fan-Qing
dc.contributor.authorWu, Hong-Yan
dc.contributor.authorFeng, An-Ning
dc.contributor.authorHuang, Qin
dc.date.accessioned2019-10-13T16:02:39Z
dc.date.issued2013
dc.identifier.citationFan, Xiang-Shan. 2013. “Differences in HER2 Over-Expression between Proximal and Distal Gastric Cancers in the Chinese Population.” World Journal of Gastroenterology 19 (21): 3316. doi:10.3748/wjg.v19.i21.3316.
dc.identifier.issn1007-9327
dc.identifier.issn2219-2840
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:41542746*
dc.description.abstractAIM: To investigate HER2 expression and its correlation with clinicopathological variables between proximal and distal gastric cancers (GC) in the Chinese population.METHODS: Immunostaining of HER2 was performed and scored on a scale of 0-3 in 957 consecutive GC cases, according to the revised scoring criteria of HercepTest (TM) as used in the ToGA trial. Correlations between HER2 expression and clinicopathologic variables of proximal (n = 513) and distal (n = 444) GC were investigated. RESULTS : Our results showed that HER2 expression was significantly higher in the proximal than in distal GC (P < 0.05). Overall, HER2 expression was significantly higher in male patients (P < 0.01), the Lauren intestinal type (P < 0.001), low-grade (P < 0.001) and pM1 (P < 0.01) diseases, respectively. There was a significant difference in HER2 expression among some pTNM stages (P < 0.05). In contrast, HER2 expression in the distal GC was significantly higher in male patients (P < 0.001), low-grade histology (P < 0.001), the Lauren intestinal type(P < 0.001), and pM1 (P < 0.001). In the proximal GC, however, higher HER2 expression scores were observed only in tumors with low-grade histology (P < 0.001) and the Lauren intestinal type (P < 0.001). CONCLUSION : HER2 over-expression in GC of Chinese patients was significantly more common in proximal than in distal GC, and significantly correlated with the Lauren intestinal type and low-grade histology in both proximal and distal GC, and with pM1 disease and male gender in distal GC.
dc.language.isoen_US
dc.publisherBaishideng Publishing Group
dash.licenseLAA
dc.titleDifferences in HER2 over-expression between proximal and distal gastric cancers in the Chinese population
dc.typeJournal Article
dc.description.versionVersion of Record
dc.relation.journalChina National Journal of New Gastroenterology
dash.depositing.authorHuang, Qin::e65a1a44e57e97ef01d1385c8a57a2f8::600
dc.date.available2019-10-13T16:02:39Z
dash.workflow.comments1Science Serial ID 25001
dc.identifier.doi10.3748/wjg.v19.i21.3316
dash.source.volume19;21
dash.source.page3316


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