[PDF] Top 20 Dosimetric comparison of 3-dimensional conformal and intensity-modulated radiotherapy techniques for whole breast irradiation in the prone and supine positions
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Dosimetric comparison of 3-dimensional conformal and intensity-modulated radiotherapy techniques for whole breast irradiation in the prone and supine positions
... the dosimetric parameters between three-dimensional conformal radiotherapy (3D-CRT) and simultaneous-integrated boost intensity-modulated radiotherapy (SIB-IMRT) ... See full document
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The Effect of Treatment Position on Rectal and Bladder Dose Volume Histograms for Prostate Radiotherapy Planned with 3 Dimensional Conformal Radiotherapy, Intensity Modulated Radiotherapy and Volumetric Modulated Arc Therapy
... the prone and supine positions. The selection of techniques such as the number of fields in IMRT, beam angles, and the rotation angle in VMAT might possibly influence the dosimetric ... See full document
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Comparison of six irradiation techniques for delivering hypofractionated whole-breast radiotherapy with a simultaneous integrated boost after breast-conserving surgery
... following techniques for hypofractionated whole-breast irradiation (WBI) with simultaneous integrated boost (SIB) after breast -conserving surgery (BCS): three-dimensional ... See full document
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... Beam Radiotherapy (EBRT) with concurrent weekly cisplatin followed by brachytherapy boost is the standard treatment of bulky and locally advanced cervical cancer ...box techniques has been used for a long ... See full document
5
Evaluation of Efficacy and Toxicity of Helical Tomotherapy in the Treatment of Patients with Nasal NK/T Cell Lymphoma
... the dosimetric aspect can be embodied in the treatment of ...using radiotherapy only or chemo- radiation can achieve a CR rate of 70% - 94% [13], while the CR rate following radiotherapy in this ... See full document
10
Model-based cost-effectiveness analysis of external beam radiation therapy for the treatment of localized prostate cancer: a systematic review
... “the comparison of alternative options in terms of their costs and ...quantitative comparison of different treatments for the same condition and allows one to weigh the difference in costs between two or ... See full document
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Radiation dose to the nodal regions during prone versus supine breast irradiation
... from irradiation, but the volumes containing the regional lymph nodes are nearly completely excluded from the irradiated ...the supine position, none of the patients in the prone position received a ... See full document
6
A comparison between cobalt and linear accelerator-based treatment plans for conformal and intensity-modulated radiotherapy
... including conformal and IMRT techniques, have been created for Co-60 using blocks and/or compensators for a range of treatment ...radical radiotherapy treatments using cobalt ... See full document
7
Dosimetric Comparison between Conventional 2D and 3D Conformal Radiotherapy in the Treatment of Intact Breast Cancer
... Borders of the two tangential parallel opposed beams were defined clinically. The superior border covers as much breast tissue as possible and lies at the lower bor- der of medial end of clavicle. The inferior ... See full document
9
Clinical utility of RapidArcTM radiotherapy technology
... contralateral lung sparing was observed, while the maximum dose to the spinal cord was under the tolerance level. The authors considered the heart irradiation worrying, seeing as the target position was extremely ... See full document
12
Intensity-modulated radiotherapy for gliomas: dosimetric effects of changes in gross tumor volume on organs at risk and healthy brain tissue
... On the basis of our data, we concluded that shrinkage of the surgical cavity or tumor bed caused the reduction in the GTV value during the course of IMRT. Changes in the residual tumor itself may also influence the GTV ... See full document
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Dosimetric Comparison between Three Dimensional Conformal Radiation Therapy (3DCRT) & Intensity Modulated Radiation Therapy (IMRT) in Mid Lower Oesophageal Carcinoma
... if intensity modulated radiation therapy (IMRT) of- fers a better planning target volume (PTV) coverage and/or lower dose to normal thoracic structures in comparison to three dimensional ... See full document
9
VMAT dosimetric study in rectal cancer patients
... Each patient had undergone a computed tomography-based simulation with 3 mm dorsal supine sections with a full bladder and intravenous contrast media. The delineation of target volumes and organs at risk ... See full document
6
Endoluminal surface registration for CT colonography using haustral fold matching
... the whole-colon; however colonoscopy is time consuming and uncomfortable for the patient, and is occasionally associated with serious complications (Pignone and Sox, 2008) such as colonic ... See full document
14
Comparative Study Between Field-In-Field And Intensity Modulated Radiotherapy Techniques In Treatment Of Breast Cancer
... for breast irradiation has been previously described by other ...A dosimetric comparison between multi segmented conformal radiation therapy and 3DCRT with weight-optimized medial and ... See full document
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Total Mucosal Irradiation with Intensity-modulated Radiotherapy in Patients with Head and Neck Carcinoma of Unknown Primary: A Pooled Analysis of Two Prospective Studies.
... of radiotherapy target volume and radiation dose to be delivered to this volume ...advocated: irradiation of the postoperative hemi-neck only; or total mucosal and comprehensive cervical node ... See full document
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The clinical effects of low-dose splenic irradiation combined with chest three-dimensional conformal radiotherapy on patients with locally advanced non-small-cell lung cancer: a randomized clinical trial
... three-dimensional conformal radiotherapy (Figure 1). They were in the supine position with their hands folded on top of their ...the radiotherapy plan. The full set of U.S. Varian ... See full document
8
Dosimetric Analysis of Three Different Radiotherapy Techniques in Patients with Breast Cancer and Their Impact on Organs at Risk (OAR)
... Since breast and chest wall are curved structures achieving the good coverage with tangential open beam techniques is ...of Breast cone only) technique has the worst PTV coverage and should not be ... See full document
10
Anthracycline and concurrent radiotherapy as adjuvant treatment of operable breast cancer: a retrospective cohort study in a single institution
... operable breast cancer, treated by adjuvant chemotherapy (CT) and RT in concomitant way between January 2001 and December 2003, were included in this retrospective cohort ... See full document
11
A CUSTOM MADE PHANTOM FOR DOSIMETRIC AUDIT AND QUALITY ASSURANCE OF THREE-DIMENSIONAL CONFORMAL RADIOTHERAPY
... The ultimate check of the actual dose delivered to a patient in radiotherapy can be achieved by using dosimetric measurements. The aims of this study were to develop and evaluate a custom handmade head and ... See full document
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