Comparison of treatment planning techniques in treatment of carcinoma of left breast: Second cancer perspective

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• 作者：Vasanthan Sakthivel^a ; ^b ; ^{vasanthan.sakthivel@gmail.com} ; Ganesh Kadirampatti Mani^a ; ^c ; ^{kmganesh1@gmail.com} ; Sunil Mani^b ; ^{ssj8615@wans.net} ; Raghavendiran Boopathy^b ; ^{raghav213@gmail.com}
• 关键词：CR ; Second Cancer Risk ; VMAT ; Volumetric Modulated Arc Therapy ; OED ; Organ Equivalent Dose ; 3DCRT ; Three Dimensional Conformal Radiation Therapy ; PW ; Physical Wedge ; EDW ; Enhanced Dynamic Wedge ; ITF ; IMRT tangential fields ; OAR ; Organ at Risk ; CTV ; Clinical Target Volume ; GTV ; Gross Tumor Volume ; DVH ; Dose Volume Histogram ; MLC ; Multi Leaf Collimator ; CW & CCW ; Clock wise & Counter clock wise
• 刊名：Radiation Physics and Chemistry
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：132
• 期：Complete
• 页码：41-45
• 全文大小：745 K
• 卷排序：132

文摘

Five treatment plans using PW, EDW, EC, ITF and VMAT plan were generated. SCR estimated using OED - linear-exponential, plateau, linear dose response model. VMAT - better SCR for organs closer to the treatment field than those are away it. The low dose bath volume (5Gy) relative to PW for VMAT was very significant. Further studies, intend to provide more emphasis to age and time dependencies.