Cited 44 times in
Dose escalation in locally advanced pancreatic cancer patients receiving chemoradiotherapy
DC Field | Value | Language |
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dc.contributor.author | 성진실 | - |
dc.contributor.author | 장지석 | - |
dc.contributor.author | 정승연 | - |
dc.date.accessioned | 2018-07-20T07:34:00Z | - |
dc.date.available | 2018-07-20T07:34:00Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0167-8140 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/160294 | - |
dc.description.abstract | PURPOSE: To investigate whether radiotherapy (RT) dose escalation would improve treatment outcomes without increasing severe toxicity in locally advanced pancreatic cancer patients. METHODS: From 2005 to 2015, 497 locally advanced pancreatic cancer patients who received neoadjuvant or definitive chemoradiotherapy (CCRT) were included. Patients were divided according to the total dose (TD). Overall survival (OS), progression-free survival (PFS), local failure-free rate (LFFR), distant failure-free rate (DFFR), and toxicity rates were compared between <61Gy (n=345) and ≥61Gy groups (n=152). Additionally, propensity score matching was performed. RESULTS: At a median follow-up of 19.3months (range, 4.8-128.5months), the 1-year OS, PFS, LFFR, and DFFR were significantly higher in the ≥61Gy group. After multivariate analysis, a TD of ≥61Gy remained a significant favorable factor for OS (p=0.019), PFS (p=0.001), LFFR (p=0.004), and DFFR (p=0.008). After propensity score matching, the ≥61Gy group still showed higher OS, PFS, and LFFR, but not DFFR (p=0.205). The acute and late toxicity rates showed no significant difference between the two groups. CONCLUSION: Patients who received a higher RT dose showed not only improved PFS and LFFR, but also improved OS without an increase in severe toxicity. Dose-escalated CCRT can be a favorable treatment option in locally advanced pancreatic cancer patients. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Elsevier Scientific Publishers | - |
dc.relation.isPartOf | RADIOTHERAPY AND ONCOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Aged, 80 and over | - |
dc.subject.MESH | Chemoradiotherapy* | - |
dc.subject.MESH | Disease-Free Survival | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Neoadjuvant Therapy | - |
dc.subject.MESH | Pancreatic Neoplasms/mortality | - |
dc.subject.MESH | Pancreatic Neoplasms/therapy* | - |
dc.subject.MESH | Radiotherapy Dosage | - |
dc.subject.MESH | Retrospective Studies | - |
dc.title | Dose escalation in locally advanced pancreatic cancer patients receiving chemoradiotherapy | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Radiation Oncology | - |
dc.contributor.googleauthor | Seung Yeun Chung | - |
dc.contributor.googleauthor | Jee Suk Chang | - |
dc.contributor.googleauthor | Byung Min Lee | - |
dc.contributor.googleauthor | Kyung Hwan Kim | - |
dc.contributor.googleauthor | Kyong Joo Lee | - |
dc.contributor.googleauthor | Jinsil Seong | - |
dc.identifier.doi | 10.1016/j.radonc.2017.04.010 | - |
dc.contributor.localId | A01956 | - |
dc.contributor.localId | A04658 | - |
dc.contributor.localId | A05411 | - |
dc.relation.journalcode | J02597 | - |
dc.identifier.eissn | 1879-0887 | - |
dc.identifier.pmid | 28464997 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0167814017301512 | - |
dc.subject.keyword | Chemoradiotherapy | - |
dc.subject.keyword | Dose escalation | - |
dc.subject.keyword | Pancreatic cancer | - |
dc.contributor.alternativeName | Seong, Jin Sil | - |
dc.contributor.alternativeName | Chang, Jee Suk Paul | - |
dc.contributor.alternativeName | Chung, Seung Yeun | - |
dc.contributor.affiliatedAuthor | Seong, Jin Sil | - |
dc.contributor.affiliatedAuthor | Chang, Jee Suk Paul | - |
dc.contributor.affiliatedAuthor | Chung, Seung Yeun | - |
dc.citation.volume | 123 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 438 | - |
dc.citation.endPage | 445 | - |
dc.identifier.bibliographicCitation | RADIOTHERAPY AND ONCOLOGY, Vol.123(3) : 438-445, 2017 | - |
dc.identifier.rimsid | 40403 | - |
dc.type.rims | ART | - |
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