Cited 5 times in
Patterns of Failure Following Multimodal Treatment for Medulloblastoma: Long-Term Follow-up Results at a Single Institution
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동석 | - |
dc.contributor.author | 김세훈 | - |
dc.contributor.author | 서창옥 | - |
dc.contributor.author | 심규원 | - |
dc.contributor.author | 유철주 | - |
dc.contributor.author | 조재호 | - |
dc.contributor.author | 한정우 | - |
dc.date.accessioned | 2018-03-26T16:45:27Z | - |
dc.date.available | 2018-03-26T16:45:27Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1598-2998 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/156789 | - |
dc.description.abstract | PURPOSE: The purpose of this study is to investigate the long-term results and appropriateness of radiation therapy (RT) for medulloblastoma (MB) at a single institution. MATERIALS AND METHODS: We analyzed the clinical outcomes of 106 patients with MB who received RT between January 1992 and October 2009. The median age was 7 years (range, 0 to 50 years), and the proportion of M0, M1, M2, and M3 stages was 60.4%, 8.5%, 4.7%, and 22.6%, respectively. The median total craniospinal irradiation (CSI) and posterior fossa tumor bed dose in 102 patients (96.2%) treated with CSI was 36 Gy and 54 Gy, respectively. RESULTS: The median follow-up period in survivors was 132 months (range, 31 to 248 months). A gradual improvement in survival outcomes was observed, with 5-year overall survival rates of 61.5% in 1990s increasing to 73.6% in 2000s. A total of 29 recurrences (27.4%) developed at the following sites: five (17.2%) in the tumor bed; five (17.2%) in the posterior fossa other than the tumor bed; nine (31%) in the supratentorium; and six (20.7%) in the spinal subarachnoid space only. The four remaining patients showed multiple site recurrences. Among 12 supratentorial recurrences, five cases recurred in the subfrontal areas. Although the frequency of posterior fossa/tumor bed recurrences was significantly high among patients treated with subtotal resection, other site (other intracranial/spinal) recurrences were more common among patients treated with gross tumor removal (p=0.016). There was no case of spinal subarachnoid space relapse from desmoplastic/extensive nodular histological subtypes. CONCLUSION: Long-term follow-up results and patterns of failure confirmed the importance of optimal RT dose and field arrangement. More tailored multimodal strategies and proper CSI technique may be the cornerstones for improving treatment outcomes in MB patients. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English, Korean | - |
dc.publisher | Official journal of Korean Cancer Association | - |
dc.relation.isPartOf | CANCER RESEARCH AND TREATMENT | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adolescent | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Antineoplastic Combined Chemotherapy Protocols/therapeutic use* | - |
dc.subject.MESH | Central Nervous System Neoplasms/therapy* | - |
dc.subject.MESH | Child | - |
dc.subject.MESH | Child, Preschool | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Infant | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Medulloblastoma/therapy* | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Radiation Dosage | - |
dc.subject.MESH | Radiotherapy* | - |
dc.subject.MESH | Recurrence | - |
dc.subject.MESH | Retrospective Studies | - |
dc.subject.MESH | Young Adult | - |
dc.title | Patterns of Failure Following Multimodal Treatment for Medulloblastoma: Long-Term Follow-up Results at a Single Institution | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Neurosurgery | - |
dc.contributor.googleauthor | Dong Soo Lee | - |
dc.contributor.googleauthor | Jaeho Cho | - |
dc.contributor.googleauthor | Se Hoon Kim | - |
dc.contributor.googleauthor | Dong-Seok Kim | - |
dc.contributor.googleauthor | Kyu Won Shim | - |
dc.contributor.googleauthor | Chuhl Joo Lyu | - |
dc.contributor.googleauthor | Jung Woo Han | - |
dc.contributor.googleauthor | Chang-Ok Suh | - |
dc.identifier.doi | 10.4143/crt.2014.067 | - |
dc.contributor.localId | A00402 | - |
dc.contributor.localId | A00610 | - |
dc.contributor.localId | A01919 | - |
dc.contributor.localId | A02187 | - |
dc.contributor.localId | A02524 | - |
dc.contributor.localId | A03901 | - |
dc.contributor.localId | A04325 | - |
dc.relation.journalcode | J00453 | - |
dc.identifier.eissn | 2005-9256 | - |
dc.identifier.pmid | 25648090 | - |
dc.subject.keyword | Craniospinal irradiation | - |
dc.subject.keyword | Medulloblastoma | - |
dc.subject.keyword | Radiotherapy | - |
dc.subject.keyword | Recurrence | - |
dc.contributor.alternativeName | Kim, Dong Seok | - |
dc.contributor.alternativeName | Kim, Se Hoon | - |
dc.contributor.alternativeName | Suh, Chang Ok | - |
dc.contributor.alternativeName | Shim, Kyu Won | - |
dc.contributor.alternativeName | Lyu, Chuhl Joo | - |
dc.contributor.alternativeName | Cho, Jae Ho | - |
dc.contributor.alternativeName | Han, Jung Woo | - |
dc.contributor.affiliatedAuthor | Kim, Dong Seok | - |
dc.contributor.affiliatedAuthor | Kim, Se Hoon | - |
dc.contributor.affiliatedAuthor | Suh, Chang Ok | - |
dc.contributor.affiliatedAuthor | Shim, Kyu Won | - |
dc.contributor.affiliatedAuthor | Lyu, Chuhl Joo | - |
dc.contributor.affiliatedAuthor | Cho, Jae Ho | - |
dc.contributor.affiliatedAuthor | Han, Jung Woo | - |
dc.citation.volume | 47 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 879 | - |
dc.citation.endPage | 888 | - |
dc.identifier.bibliographicCitation | CANCER RESEARCH AND TREATMENT, Vol.47(4) : 879-888, 2015 | - |
dc.identifier.rimsid | 39917 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.