%0 Journal Article
%T Partial and Full Arc Volumetric Modulated Arc Therapy in Lung Cancer Stereotactic Body Radiotherapy with Different Definitions of Internal Target Volume Based on 4D CT
%A Wu Wang
%A Didi Chen
%A Ce Han
%A Xiaomin Zheng
%A Yongqiang Zhou
%A Changfei Gong
%A Congying Xie
%A Xiance Jin
%J International Journal of Medical Physics,Clinical Engineering and Radiation Oncology
%P 491-502
%@ 2168-5444
%D 2018
%I Scientific Research Publishing
%R 10.4236/ijmpcero.2018.74042
%X <span style=\"font-family:Verdana;\"><b><span style=\"font-family:Verdana;\">Purpose: </span></b></span><span><span><span style=\"font-family:;\" \"=\"\"><span style=\"font-family:Verdana;\">To
investigate the feasibility of partial arc volumetric modulated arc therapy
(VMAT) in lung cancer stereotactic body radiotherapy (SBRT), as well the
volumetric and dosimetric effects of different internal target volume (ITV)
definitions with 4D CT.</span><b><span style=\"font-family:Verdana;\"> Methods: </span></b><span style=\"font-family:Verdana;\">Fourteen patients with primary and metastatic
lung cancer underwent SBRT were enrolled. Full and partial arc VMAT plans were
generated with four different ITVs: ITV</span></span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub></sub></span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub><span style=\"font-family:Verdana;\">all</span></sub></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub><span style=\"font-family:Verdana;\"></span></sub></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\">, ITV</span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub></sub></span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub><span style=\"font-family:Verdana;\">MIP</span></sub></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub><span style=\"font-family:Verdana;\"></span></sub></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\">, ITV</span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub></sub></span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub><span style=\"font-family:Verdana;\">AIP</span></sub></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub><span style=\"font-family:Verdana;\"></span></sub></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"> and
ITV</span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><sub></sub></span></span></span><span
%K Lung Cancer
%K Stereotactic Body Radiotherapy
%K Four Dimensional Computed Tomography
%K Internal Target Volume
%K Volumetric Modulated Arc Therapy
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=88363