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비인강암의 3차원 입체조형치료에서 등가선량분포에 관한 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 금기창 | - |
dc.contributor.author | 서창옥 | - |
dc.date.accessioned | 2020-07-02T16:52:25Z | - |
dc.date.available | 2020-07-02T16:52:25Z | - |
dc.date.issued | 1998 | - |
dc.identifier.issn | 1225-6765 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/176418 | - |
dc.description.abstract | Purpose : This study was designed to demonstrate the potential therapeutic advantage of 3-dimensional (3-D) treatment planning over the conventional 2-dimensional (2-D) approach in patients with carcinoma of the nasopharynx. Materials and Methods : The two techniques were compared both qualitatively and quantitatively for the boost portion of the treatment (19.8 Gy of a total 70.2 Gy treatment schedule) in patient with T4. The comparisons between 2-D and 3-D plans were made using dose statistics, dose-volume histogram, tumor control probabilities, and normal tissue complication probabilities. Results : The 3-D treatment planning improved the dose homogeneity in the planning target volume. In addition, it caused the mean dose of the planning target volume to increase by 15.2% over 2-D planning. The mean dose to normal structures such as the temporal lobe, brain stem, parotid gland, and temporomandibular joint was reduced with the 3-D plan. The probability of tumor control was increased by 6% with 3-D treatment planning compared to the 2-D planning, while the probability of normal tissue complication was reduced. Conclusion : This study demonstrated the potential advantage of increasing the tumor control by using 3-D planning. but prospective studies are required to define the true clinical benefit. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | Korean | - |
dc.publisher | 대한치료방사선과학회 | - |
dc.relation.isPartOf | Journal of the Korean Society of Therapeutics Radiology | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | 비인강암의 3차원 입체조형치료에서 등가선량분포에 관한 연구 | - |
dc.title.alternative | 3-Dimensional Conformal Radiation Therapy in Carcinoma of The Nasopharynx | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiation Oncology (방사선종양학교실) | - |
dc.contributor.googleauthor | 금기창 | - |
dc.contributor.googleauthor | 김귀언 | - |
dc.contributor.googleauthor | 이상훈 | - |
dc.contributor.googleauthor | 장세경 | - |
dc.contributor.googleauthor | 임지훈 | - |
dc.contributor.googleauthor | 박원 | - |
dc.contributor.googleauthor | 서창옥 | - |
dc.contributor.localId | A00272 | - |
dc.contributor.localId | A01919 | - |
dc.relation.journalcode | J03822 | - |
dc.contributor.alternativeName | Keum, Ki Chang | - |
dc.contributor.affiliatedAuthor | 금기창 | - |
dc.contributor.affiliatedAuthor | 서창옥 | - |
dc.citation.volume | 16 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 399 | - |
dc.citation.endPage | 408 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Society of Therapeutics Radiology, Vol.16(4) : 399-408, 1998 | - |
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