Authors: | Hsiung, C. Y.; Hunt, M. A.; Yorke, E. D.; Chui, C. S.; Hu, J.; Xiong, J. P.; Ling, C. C.; Lo, S. K.; Wang, C. J.; Huang, E. Y.; Amols, H. I. |
Article Title: | Intensity-modulated radiotherapy as the boost or salvage treatment of nasopharyngeal carcinoma: The appropriate parameters in the inverse planning and the effect of patient's anatomic factors on the planning results |
Abstract: | The current study demonstrates that the large increase in normal tissue penalty often degrades target dose uniformity without a concomitant large improvement in normal tissue dose, especially in anatomically unfavorable patients. The excessively large normal tissue penalties do not improve treatment plans for patients having unfavorable geometry. © 2005 Elsevier Ireland Ltd. All rights reserved. |
Keywords: | clinical article; controlled study; salvage therapy; treatment planning; cancer radiotherapy; radiation dose; recurrent cancer; dose-response relationship, radiation; intensity-modulated radiotherapy; geometry; carcinoma; radiation injuries; nasopharynx carcinoma; radiotherapy, conformal; dose fractionation; nasopharyngeal carcinoma; nasopharyngeal neoplasms; optimization; frequency modulation; inverse planning; anatomic factor |
Journal Title: | Radiotherapy and Oncology |
Volume: | 77 |
Issue: | 1 |
ISSN: | 0167-8140 |
Publisher: | Elsevier Inc. |
Date Published: | 2005-10-01 |
Start Page: | 53 |
End Page: | 57 |
Language: | English |
DOI: | 10.1016/j.radonc.2005.04.017 |
PUBMED: | 16246743 |
PROVIDER: | scopus |
DOI/URL: | |
Notes: | --- - "Cited By (since 1996): 10" - "Export Date: 24 October 2012" - "CODEN: RAOND" - "Source: Scopus" |