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《Journal of Chinese Oncology》 2012-01
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Monitoring of Setup Error Measurement and Variationtrend During IMRT for Nasopharyngeal Carcinoma

LIN Liu-wen,GAO Li-juan,HUANG Qun-feng,et al.(Cancer Center,Sun Yat-sen University,Guangzhou 510060,China)  
[Purpose] To analyze the setup errors and the body weight trends of the nasopharyngeal carcinoma(NPC) patients during intensity modulated radiation therapy(IMRT) using the thermoplastic masks and individualized lengthen vacuum pads.[Methods] Twenty-three cases with NPC were treated with IMRT and carried out the electric portal image device(EPID) and body weighted once a week during the 6-week course of treatment.Previously,treatment machine calibration was also performed to ensure the accuracy of EPID system.Registration based on the EPID images and the Digitally Reconstructed Radiograph(DRR) images which were formed from CT scan in the treatment planning system,the values of group set-up errors and weekly differences was analyzed.Meanwhile,the effect of changes in body weight on setup errors was analyzed.[Results] Regardless of weekly differences,the setup errors in the lateral(RL),anteroposterior(AP) and superior-inferior(SI) directions was 0.165±0.121,0.064±0.122 and 0.038±0.135cm respectively.According to different week,the 6-weekly set-up errors in RL,AP,SI directions had no obviously significant differences(P0.05).Bivariate correlation analysis showed that the migration in three direction had no significant correlation with changes of body weight(r=0.147,P=0.152;r= 0.102,P=0.321;r=0.114,P=0.267).[Conclusion] There is good repeatability and accuracy in IMRT for NPC patients with individualized lengthens vacuum pads and thermoplastic masks.The change of body weight is no effect on set-up errors.
【Fund】: 广东省科技计划资助项目(2007B031516004)
【CateGory Index】: R739.63
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 PAN Jian-Ji, ZHENG Bu-Hong, ZHANG Yu, CHEN Chuan-Ben, LI Jin-Lian, ZHANG Xiu-ChunDepartment of Radiotherapy,Fujian Provincial Tumor Hospital,Fujian Medical University,Fuzhou, Fujian, 350014,P. R. China;Measurement of Setup Error in Conformal Radiotherapy for Nasopharyngeal Carcinoma[J];Chinese Journal of Cancer;2006-01
2 LIN Cheng-Guang1,2, LI Guo-Wen3, LIN Liu-Wen1,2, WU Yu-Qi1,2, XIAO Da-Yi1,2, ZHAO-Chong1,2, LU Tai-Xiang1,2, CUI Nian-Ji1,21. State Key Laboratory of Oncology in South China, Guangzhou, Guangdong, 510060, P. R. China2. Department of Radiation Oncology, Cancer Center, Sun Yat-sen University,Guangzhou, Guangdong, 510050, P. R. China3. Department of Photon-Knife Radiotherapy Center, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, Henan, 450052, P. R. China;Design Planning Target Volumes (PTVs) in Intensity-modulated Radiotherapy for Nasopharyngeal Carcinoma[J];Chinese Journal of Cancer;2007-02
3 Bai Han1,2,Liu Xuhong1,Li Wenhui1,2(1.Center of Radiation Oncology,Yunnan Tumor Hospital,Kunming 650118,China;2.Center of Radiation Oncology,the Third Affiliated Hospital of Kunming Medical College,Kunming 650118,China);The Connection Between Positioning Error Threshold and Margin Creation[J];Journal of Basic and Clinical Oncology;2009-06
4 LI Hong-sheng,LI Bao-sheng,ZHU Jian,YU Ning-sha,HU Hong-guang Department of Radiation Oncology,Shandong Cancer Hospital,Jinan 250117,P.R.China;Analysis of online cone beam CT images for nasopharyngeal carcinoma to define appropriate CTV-to-PTV margins[J];Chinese Journal of Cancer Prevention and Treatment;2009-02
5 LIU Jun,CHEN Hong,WANG Yong-gang,CHEN Fei,ZHANG Li Department of Radiation Oncology,Kunming General Hospital of Chengdu Military Command of PLA,kunming 650032,China.;Quality assurance and methods based on the image guided intensity modulated radiotherapy for nasopharyngeal carcinoma[J];Journal of Modern Oncology;2010-07
6 HUANG Li-na,CHEN Bao-lu,WU Zhang-gui,et al. Department of Radiation Oncology,Fujian Provincial Cancer Hospital,Fuzhou,350014;Monitoring of Random Setup Error during IMRT for Nasopharyngeal Carcinoma Using Electronic Portal Imaging Device[J];The Practical Journal of Cancer;2008-06
7 ZHOU Gui-e,WEI Han-rong,LU-feng,et al.(Department of Radiotherapy,Cancer Hospital of Guangxi Zhuang Autonomous Region,Nanning 530021,Guangxi);Comparison of Set-up Error Between Intensity Modulated Radiation Therapy and Conventional Radiotherapy in Nasopharyngeal Carcinoma[J];Practical Preventive Medicine;2008-04
8 ZHAI Zhen-yu, SHEN Jun-shu, HE Xia, et al. (Jiangsu Cancer Hospital, Nanjing 210009, China);Set-up Error in Intensity Modulated Radiotherapy for Nasopharyngeal Carcinoma[J];Journal of Oncology;2006-04
9 MA Guang-dong ,WU Bing,LI Cheng-jun,et al.;Application of Negative Pressure Vacuum Bag Combined with Cone Beam CT to Radiotherapy in the Pediatric Head and Neck Cancer[J];Journal of Oncology;2010-04
10 WANG Xin, HU Chao-su, YING Hong-mei, ZHU Guo-pei,HE Shao-qin (Department of Radiation Oncology Cancer Hospital,Fudan University, and Department of Oncology,Shanghai Medical College,Fudan University,Shanghai 200032,China);The analysis of set up errors during the treatment of nasopharyngeal carcinoma with three dimensional radiation therapy[J];China Oncology;2006-04
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Xiao-Qing Liu,1,2,3 Wei Luo,1,2 Shi-Rong Lin1,2 and Meng-Zhong Liu1,2 1.State Key Laboratory of Oncology in South China,Guangzhou,Guangdong,510060,P.R.China 2.Department of Radiation Oncology,Sun Yat-sen University Cancer Center,Guangzhou,Guangdong,510060,P.R.China 3.Department of Radiation Oncology,The First Affiliated Hospital of Guangdong Pharmaceutical University,Guangzhou,Guangdong,510080,P.R.China;Placement repeatability of individual oral stent used in radiotherapy of nasopharyngeal carcinoma[J];Chinese Journal of Cancer;2009-10
2 PANG Xue-li,XIAO Hong,LI Jian-jun,et al.(Department of Oncology,Southwest Hospital,Third Military Medical University,Chongqing,400038,China);Role of KV-X CBCT on the geometricl accuracy of IMRT of nasopharyngeal carcinoma[J];Chongqing Medicine;2007-20
3 XIE Qiang,ZHAO Dang,LIU Xing-jing,HUANG Zuo-ping,ZOU Bing-xin,Wang Li-gen.Department of Oncology,Guangdong Provincial Corp Hospital,Chinese People's Armed Police Forces,Guangzhou 510507,China;;Efficacy of compound matrine injection plus intensity-modulated radiation treating for nasopharyngeal carcinoma patients[J];International Journal of Internal Medicine;2008-03
4 XU Quan-jing,DUAN Shi-miao,LI Duo-jie(Department of Radiotherapy,The First Affiliated Hospital of Bengbu Medical College,Bengbu Anhui 233004,China);Application of Simulator for position calibration in conformal and IMRT of head and neck cancer[J];Journal of Bengbu Medical College;2012-01
5 GE Ning, CHEN Fu-ci, YUAN Jin, et al. College of Physical Science and Technology, Wuhan University, Wuhan Hubei 430072, China;Analysis of Set-up Errors in Three Dimensional Conformal Radiation Therapy Using Elekta-iViewGT~(TM)[J];Military Medical Journal of South China;2007-05
6 DENG Peng,PANG Xue-li,ZHANG Yan-ling,TAN Chong-fu,JIANG Zhan,XIAO Hong.Radiotherapy Centre,Southwest Hospital,the Third Military Medical University,Chongqing 400038,China;Clinical analysis of the setup errors in intensity modulate radiotherapy for tumor colli by cone beam CT[J];Chinese Clinical Oncology;2009-08
7 ZHANG Yu, PAN Jian-ji, ZHENG Zhuo, BAI Peng-gang, XU Lu-ying, LIN Shao-junDepartment of Radiotherapy, Teaching Hospital of Fujian Medical University, Fujian Tumor Hospital,Fuzhou 350014, P.R.China;Analysis of recurrent cases after IMRT in nasopharyngeal carcinoma[J];Chinese Journal of Cancer Prevention and Treatment;2007-13
8 XIAO Hong,DENG Peng,JIANG Zhan,PANG Xue-li Department of Oncology,Southwest Hospital,Third Military Medical University,Chongqing 400038,P.R.China;KV-X CBCT on geometricl accuracy of IMRT of head and neck cancers[J];Chinese Journal of Cancer Prevention and Treatment;2009-04
9 CHI Feng, HE Zhen-yu, LIN Cheng-guang, DENG Xiao-wu, HUANG Shao-min State Key Laboratory of Oncology in South China, Department of Radiation Oncology, Cancer Center, Sun Yat-sen University, Guangzhou 510060, P.R.China;Value of EMRT software on set-up deviation in radiotherapy for head and neck cancer[J];Chinese Journal of Cancer Prevention and Treatment;2010-19
10 XU Jin,HAO Jun-fang Department of Radiation Oncology,Shandong Cancer Hospital,Jinan 250117,P.R.China;Progress in the treatment of local advanced nasopharyngeal carcinoma[J];Chinese Journal of Cancer Prevention and Treatment;2011-02
China Proceedings of conference Full-text Database 1 Hits
1 YU Hui ZHANG Shu-xu SHEN Guo-hui TAN Jian-ming WANG Shi-qin (Department of Radiotherapy Center,the Affiliated Tumour Hospital of Guangzhou Medical College,Guangzhou 510515,P.R.China);The Application Features of VARIS Registration Software in Radiotherapy Positioning Verification[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 MA Jun, MAI Hai- qiang* , MO Hao- yuan, LU Tai- xiang, CUI Nian- ji, HONG Ming- huang Department of Nasopharyngeal Carcinoma, Cancer Center, Sun Yat- sen University of Medical Sciences, Guangzhou 510060, P.R.China;Patterns of treatment failure after primary radiotherapy in patients with nasopharyngeal carcinoma[J];CHINESE JOURNAL OF CANCER;2000-11
2 DENG Xiao-wu * ,HUANG Shao-min,ZHONG Ning-shan,L U Tai-xiang Department of Radiation Oncology,C ancer Center,Sun Yat-sen Universit y of Medical Sciences,Guangzho u 510060,P.R.China;Dosimetry Verification and Quality Assurance Test of IMRT[J];Chinese Journal of Cancer;2001-10
3 Lu Tai Xiang Department of Radiation Oncology, Cancer Center,Sun Yat sen University, Guangzhou,Guangdong,510060, P.R.China;Advance in Diagnosis and Management of Local Recurrent Nasopharyngeal Carcinoma[J];Chinese Journal of Cancer;2004-02
4 PAN Yi1, HU Wei-Han1, GAO Yi2, YU Min-Zhong3, HUANG Shi-Zhou3 1. Department of Radiation Oncology, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong, 510060, P. R. China 2. Department of Fundus Surgery, Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, 510060, P. R. China 3. Ophthamological Laboratory of Ministry of Public Health, Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, 510060, P. R. China;Changes of Visual Field and Visual Evoked Potential in Nasopharyngeal Carcinoma Patients after Radiotherapy[J];Chinese Journal of Cancer;2005-06
5 WANG Jin, XU Feng, BAI Sen, ZHANG Hong, ZHONG Ren-Ming, LI Yan, LI Xiao-Yu Department of Radiation Oncology, West China Hospital, Sichuan University, Chengdu,Sichuan, 610041, P. R. China;Preliminary Application of Kilo-volt Cone-beam Computed Tomography to Intensity-modulated Radiotherapy of Nasopharyngeal Carcinoma[J];Chinese Journal of Cancer;2008-07
6 SHEN Jun-Shu~1, WANG Jian-Qi~1, ZHANG Yi-Qin~2, ZHAI Zhen-Yu~2, JING Xi-Jing~1 ~1Department of Electronics, School of Biomedical Engineering, Fourth Military Medical University, Xi'an 710033, China, ~2Department of Radiation Oncology, Jiangsu Provincial Cancer Hospital, Nanjing 210009, China;Measurement and analysis of setup error in intensity modulated radiation therapy for head-neck tumor[J];Journal of the Fourth Military Medical University;2006-12
7 Pan Caizhu,Pan Jianji,Chen Chuanben,Zhang Xiuchun,Li JinlianDepartment of Radiation Oncology,Teaching Hospital of Fujian Medical University,Fujian Provincial Tumor Hospital,Fuzhou 350014,China;Setup Verification Using Electronic Portal Imaging for Nasopharyngeal Carcinoma Intensity Modulated Radiation Therapy[J];Journal of Fujian Medical University;2007-01
8 XIAO Feng, SUN Chao-yang, SHI Mei,ZHANG Xue-cheng,LU Zhou,LU Jun,LIU Xiao-liDepartment of Radiation Oncology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China.;Plan-specific dosimetric verification for nasopharyngeal carcinoma patient treated with dynamic intensity-modulated radiation therapy[J];Journal of Modern Oncology;2007-02
9 WU Yunlai,ZHAO Jiacheng,ZHANG Lei,et al.Department of Radiation Oncology,Affiliated Hospital of Bengbu Medical College,Anhui,233004,China;To Explorer the Value about the Mask-fixed Method in Radiotherapy of Head and Neck Tumor[J];Applied Journal of General Practice;2006-05
10 LIN Cheng-guang,DENG Xiao-wu,HUANG Jun,et al.(Cancer Center,Sun Yat-sen University,Guangzhou510060,China);A Study of Accuracy and Reproducibility in Conformal Radiotherapy for Nasopharyngeal Carcinoma[J];Journal of Oncology;2004-04
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