FGFR1 expression defines clinically distinct subtypes in pancreatic cancer
DC Field | Value | Language |
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dc.contributor.author | Haq, Farhan | - |
dc.contributor.author | Sung, You-Na | - |
dc.contributor.author | Park, Inkeun | - |
dc.contributor.author | Kayani, Mahmood Akhtar | - |
dc.contributor.author | Yousuf, Faizah | - |
dc.contributor.author | Hong, Seung-Mo | - |
dc.contributor.author | Ahn, Sung-Min | - |
dc.date.available | 2020-02-27T08:40:58Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2018-12-28 | - |
dc.identifier.issn | 1479-5876 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/2962 | - |
dc.description.abstract | BackgroundThe clinical significance of fibroblast growth factor receptor 1 (FGFR1) protein expression in pancreatic cancer is largely unknown. In this study, we aimed investigate the clinical significance of FGFR1 expression in pancreatic cancer.MethodsFirst, we investigated the relationship between FGFR pathway gene expression and clinicopathological data in three pancreatic cancer cohorts containing 313 cases. Subsequently, to confirm the findings from the discovery cohorts, we performed immunohistochemistry (IHC) of FGFR1 protein in a validation cohort of 205 pancreatic cancer cases.ResultsIn discovery cohort 1, FGFR1 and Klotho beta (KLB) overexpression was associated with low tumor stage (P<0.05), low tumor grade (P<0.05), and better overall survival. Multivariate analysis predicted FGFR1 (P<0.05) as a prognostic factor for better overall survival. In discovery cohorts 2 and 3, only FGFR1 overexpression was associated with better overall survival (P<0.05). In the validation cohort, there were 15.7% and 61% strong and weak/moderate FGFR1-positive cases, respectively. FGFR1-positive cases showed better overall survival than FGFR1-negative cases (P<0.05). Furthermore, multivariate analysis revealed FGFR1 positivity as an independent prognostic factor for better overall survival in pancreatic cancer patients (hazard ratio 0.677, 95% confidence interval 0.471-0.972, P=0.035).ConclusionsFGFR1 expression, as estimated by IHC, may be used to define clinically distinct subtypes in pancreatic cancer. Moreover, FGFR1-based subclassification of pancreatic cancer may lead to new therapeutic approaches for the FGFR1-positive subtype. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | BMC | - |
dc.relation.isPartOf | JOURNAL OF TRANSLATIONAL MEDICINE | - |
dc.subject | GROWTH-FACTOR RECEPTOR | - |
dc.subject | AMPLIFICATION | - |
dc.title | FGFR1 expression defines clinically distinct subtypes in pancreatic cancer | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000454528900002 | - |
dc.identifier.doi | 10.1186/s12967-018-1743-9 | - |
dc.identifier.bibliographicCitation | JOURNAL OF TRANSLATIONAL MEDICINE, v.16 | - |
dc.identifier.scopusid | 2-s2.0-85059241612 | - |
dc.citation.title | JOURNAL OF TRANSLATIONAL MEDICINE | - |
dc.citation.volume | 16 | - |
dc.contributor.affiliatedAuthor | Park, Inkeun | - |
dc.contributor.affiliatedAuthor | Ahn, Sung-Min | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | FGFR1 | - |
dc.subject.keywordAuthor | Classification | - |
dc.subject.keywordAuthor | Prognosis | - |
dc.subject.keywordAuthor | Pancreatic cancer | - |
dc.subject.keywordAuthor | Anti-FGFR1 therapy | - |
dc.subject.keywordPlus | GROWTH-FACTOR RECEPTOR | - |
dc.subject.keywordPlus | AMPLIFICATION | - |
dc.relation.journalResearchArea | Research & Experimental Medicine | - |
dc.relation.journalWebOfScienceCategory | Medicine, Research & Experimental | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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