The role of primary tumor resection in colorectal cancer patients with asymptomatic, synchronous, unresectable metastasis: A multicenter randomized controlled trial
DC Field | Value | Language |
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dc.contributor.author | Park, E.J. | - |
dc.contributor.author | Baek, J.-H. | - |
dc.contributor.author | Choi, G.-S. | - |
dc.contributor.author | Park, W.C. | - |
dc.contributor.author | Yu, C.S. | - |
dc.contributor.author | Kang, S.-B. | - |
dc.contributor.author | Min, B.S. | - |
dc.contributor.author | Kim, J.H. | - |
dc.contributor.author | Kim, H.R. | - |
dc.contributor.author | Lee, B.H. | - |
dc.contributor.author | Oh, J.H. | - |
dc.contributor.author | Jeong, S.-Y. | - |
dc.contributor.author | Jung, M. | - |
dc.contributor.author | Ahn, J.B. | - |
dc.contributor.author | Baik, S.H. | - |
dc.date.available | 2020-10-30T02:40:05Z | - |
dc.date.created | 2020-09-11 | - |
dc.date.issued | 2020-08 | - |
dc.identifier.issn | 2072-6694 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/78758 | - |
dc.description.abstract | We aimed to assess the survival benefits of primary tumor resection (PTR) followed by chemotherapy in patients with asymptomatic stage IV colorectal cancer with asymptomatic, synchronous, unresectable metastases compared to those of upfront chemotherapy alone. This was an open-label, prospective, randomized controlled trial (ClnicalTrials.gov Identifier: NCT01978249). From May 2013 to April 2016, 48 patients (PTR, n = 26; upfront chemotherapy, n = 22) diagnosed with asymptomatic colorectal cancer with unresectable metastases in 12 tertiary hospitals were randomized (1:1). The primary endpoint was two-year overall survival. The secondary endpoints were primary tumor-related complications, PTR-related complications, and rate of conversion to resectable status. The two-year cancer-specific survival was significantly higher in the PTR group than in the upfront chemotherapy group (72.3% vs. 47.1%; p = 0.049). However, the two-year overall survival rate was not significantly different between the PTR and upfront chemotherapy groups (69.5% vs. 44.8%, p = 0.058). The primary tumor-related complication rate was 22.7%. The PTR-related complication rate was 19.2%, with a major complication rate of 3.8%. The rates of conversion to resectable status were 15.3% and 18.2% in the PTR and upfront chemotherapy groups. While PTR followed by chemotherapyresulted in better two-year cancer-specific survival than upfront chemotherapy, the improvement in the two-year overall survival was not significant. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | Cancers | - |
dc.title | The role of primary tumor resection in colorectal cancer patients with asymptomatic, synchronous, unresectable metastasis: A multicenter randomized controlled trial | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000578915400001 | - |
dc.identifier.doi | 10.3390/cancers12082306 | - |
dc.identifier.bibliographicCitation | Cancers, v.12, no.8 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85090259541 | - |
dc.citation.title | Cancers | - |
dc.citation.volume | 12 | - |
dc.citation.number | 8 | - |
dc.contributor.affiliatedAuthor | Baek, J.-H. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Chemotherapy | - |
dc.subject.keywordAuthor | Colorectal neoplasm | - |
dc.subject.keywordAuthor | Neoplasm metastasis | - |
dc.subject.keywordAuthor | Non-curative resection | - |
dc.subject.keywordAuthor | Overall survival | - |
dc.subject.keywordAuthor | Primary tumor resection | - |
dc.subject.keywordAuthor | Synchronous unresectable metastasis | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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