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A comparison of treatment plans using linac-based intensity-modulated radiation therapy and helical tomotherapy for maxillary sinus carcinoma
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이익재 | - |
dc.contributor.author | 이창걸 | - |
dc.contributor.author | 금기창 | - |
dc.contributor.author | 금웅섭 | - |
dc.contributor.author | 김귀언 | - |
dc.contributor.author | 김용배 | - |
dc.date.accessioned | 2015-04-24T16:51:00Z | - |
dc.date.available | 2015-04-24T16:51:00Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 1533-0346 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/104290 | - |
dc.description.abstract | This study evaluated whether helical tomotherapy (TOMO) planning could achieve better isodose distribution for the maxillary sinus while concomitantly sparing the adjacent _critical normal organs than linac-based step-and-shoot IMRT (s-IMRT) planning. TOMO and s-IMRT were established for 10 patients with maxillary sinus cancer. The prescription (66 Gy, 30 fractions) was used to cover the planning target volume (PTV) with a 95% isodose line. Each plan was independently optimized using the CORVUS planning system and Tomotherapy Hi-Art system. The treatment plans were compared using dose volume histogram (DVH), a dose homogeneity index (DHI) of the PTV, and equivalent uniform dose (EUD) and DVH of organs at risk (OARs). The TOMO plans demonstrated better dose homogeneity compared to the s-IMRT plans. The average V95% of the TOMO plans was similar to that of the s-IMRT (92.92% vs. 95.07%, respectively), but the average V107% was 0% for TOMO compared with 18.74% for s-IMRT. The average maximum dose reduction was 7 Gy, and DHI increased by 8% for PTV1 in TOMO compared with s-IMRT (79 Gy vs. 71 Gy and, 89% vs. 97%, respectively). The average EUD reduction for the optic nerve was 17%. In summary, planning with TOMO was superior to s-IMRT planning with respect to dose homogeneity within the PTV and sparing of the optic nerve | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 257~263 | - |
dc.relation.isPartOf | TECHNOLOGY IN CANCER RESEARCH & TREATMENT | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Brain Stem/pathology | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Maxillary Sinus Neoplasms/pathology | - |
dc.subject.MESH | Maxillary Sinus Neoplasms/radiotherapy* | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Radiotherapy Dosage | - |
dc.subject.MESH | Radiotherapy Planning, Computer-Assisted* | - |
dc.subject.MESH | Radiotherapy, Intensity-Modulated/methods* | - |
dc.subject.MESH | Tomography, Spiral Computed/methods* | - |
dc.subject.MESH | Visual Pathways/pathology | - |
dc.title | A comparison of treatment plans using linac-based intensity-modulated radiation therapy and helical tomotherapy for maxillary sinus carcinoma | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiation Oncology (방사선종양학) | - |
dc.contributor.googleauthor | Songyih Kim | - |
dc.contributor.googleauthor | Ik Jae Lee | - |
dc.contributor.googleauthor | Yong Bae Kim | - |
dc.contributor.googleauthor | Woong Sub Koom | - |
dc.contributor.googleauthor | Byeong Chul Jeon | - |
dc.contributor.googleauthor | Chang Geol Lee | - |
dc.contributor.googleauthor | Gwi Eon Kim | - |
dc.contributor.googleauthor | Ki Chang Keum | - |
dc.identifier.doi | 10.1177/153303460900800402 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00744 | - |
dc.contributor.localId | A03055 | - |
dc.contributor.localId | A03240 | - |
dc.contributor.localId | A00272 | - |
dc.contributor.localId | A00273 | - |
dc.contributor.localId | A00321 | - |
dc.relation.journalcode | J02714 | - |
dc.identifier.eissn | 1533-0338 | - |
dc.identifier.pmid | 19645518 | - |
dc.identifier.url | http://www.tcrt.org/c3036/c4291/A-Comparison-of-Treatment-Plans-using-Linac-Based-Intensity-Modulated-Radiation-Therapy-and-Helical-Tomotherapy-for-Maxillary-Sinus-Carcinoma-p-257-264-p17645.html | - |
dc.subject.keyword | Maxillary sinus cancer | - |
dc.subject.keyword | Tomotherapy | - |
dc.subject.keyword | Dosimetric comparison | - |
dc.contributor.alternativeName | Lee, Ik Jae | - |
dc.contributor.alternativeName | Lee, Chang Geol | - |
dc.contributor.alternativeName | Keum, Ki Chang | - |
dc.contributor.alternativeName | Koom, Woong Sub | - |
dc.contributor.alternativeName | Kim, Gwi Eon | - |
dc.contributor.alternativeName | Kim, Yong Bae | - |
dc.contributor.affiliatedAuthor | Kim, Yong Bae | - |
dc.contributor.affiliatedAuthor | Lee, Ik Jae | - |
dc.contributor.affiliatedAuthor | Lee, Chang Geol | - |
dc.contributor.affiliatedAuthor | Keum, Ki Chang | - |
dc.contributor.affiliatedAuthor | Koom, Woong Sub | - |
dc.contributor.affiliatedAuthor | Kim, Gwi Eon | - |
dc.citation.volume | 8 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 257 | - |
dc.citation.endPage | 263 | - |
dc.identifier.bibliographicCitation | TECHNOLOGY IN CANCER RESEARCH & TREATMENT, Vol.8(4) : 257-263, 2009 | - |
dc.identifier.rimsid | 56166 | - |
dc.type.rims | ART | - |
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