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Prognostic Factors of Radiofrequency Ablation plus Systemic Chemotherapy for Unresectable Colorectal Cancer with Liver Metastasis

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dc.contributor.author이현웅-
dc.date.accessioned2021-09-29T02:32:13Z-
dc.date.available2021-09-29T02:32:13Z-
dc.date.issued2020-12-
dc.identifier.issn2090-3448-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/184969-
dc.description.abstractIntroduction: Survival outcomes in patients with unresectable colorectal cancer (CRC) liver metastasis treated by radiofrequency ablation (RFA) combined with systemic chemotherapy and correlation with potential prognostic factors were investigated. Material and Methods. A retrospective cohort study was conducted on 61 CRC patients with unresectable liver metastasis who underwent liver tumor-directed percutaneous RFA combined with conventional systemic chemotherapy between October 2013 and September 2018. Survival analyses were conducted using the Kaplan-Meier method, and the log-rank test was used to characterize differences in the median survival time and the 1-year, 3-year, and 5-year overall survival rates of subgroups to identify prognostic factors. Results: Median overall survival and progression-free survival of all patients were 32 and 14 months, respectively. The cumulative survival rates at 1-, 3-, and 5-years were 93.2%; 44.5%, and 38.2%, respectively. Univariate analysis revealed that pre-RFA serum CEA levels, Eastern Cooperative Oncology Group (ECOG) status, number of liver lesions, the size of the largest lesion, and the total lesion size were prognostic factors. However, multivariate analysis demonstrated that only the number of liver lesions and the size of the largest lesion were independent prognostic factors for survival. Conclusion: RFA plus systemic chemotherapy provides an encouraging survival outcome for patients with unresectable CRC liver metastasis. Multivariate analysis demonstrated that the number and size of liver metastatic lesions are independent prognostic factors for survival.-
dc.description.statementOfResponsibilityopen-
dc.languageEnglish-
dc.publisherHindawi Pub. Corp.-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF HEPATOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.titlePrognostic Factors of Radiofrequency Ablation plus Systemic Chemotherapy for Unresectable Colorectal Cancer with Liver Metastasis-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Internal Medicine (내과학교실)-
dc.contributor.googleauthorKy Thai Doan-
dc.contributor.googleauthorLong Nguyễn Việt-
dc.contributor.googleauthorThinh Nguyen Tien-
dc.contributor.googleauthorBinh Nguyen Canh-
dc.contributor.googleauthorHoai Ngo Thi-
dc.contributor.googleauthorNgoc Nguyen Thanh-
dc.contributor.googleauthorBieu Bui Quang-
dc.contributor.googleauthorQuang Le Van-
dc.contributor.googleauthorHyun Woong Lee-
dc.contributor.googleauthorBang Mai Hong-
dc.identifier.doi10.1155/2020/8836922-
dc.contributor.localIdA03292-
dc.relation.journalcodeJ01121-
dc.identifier.eissn2090-3456-
dc.identifier.pmid33381321-
dc.contributor.alternativeNameLee, Hyun Woong-
dc.contributor.affiliatedAuthor이현웅-
dc.citation.volume2020-
dc.citation.startPage8836922-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF HEPATOLOGY, Vol.2020 : 8836922, 2020-12-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers

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