Results 11 to 20 of about 1,483,627 (232)

Evaluation of Three-Dimensional Conformal Radiotherapy and Intensity Modulated Radiotherapy Techniques for Left Breast Post-Mastectomy Patients: Our Experience in Nigerian Sovereign Investment Authority-Lagos University Teaching Hospital Cancer Center, South-West Nigeria

European Journal of Breast Health, 2021
Objective:This study aimed to evaluate the dosimetric properties of treatment plans obtained from three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy techniques (IMRT) plans for left chest wall breast cancer patients ...
Samuel Adeneye, Michael Akpochafor, Bolanle Adegboyega, Adewumi Alabi, Nusirat Adedewe, Adedayo Joseph, Omolara Fatiregun, Akintayo Omojola, Abe Adebayo, Esther Oluwadara   +9 more
doaj   +1 more source

Dosimetric Comparison of IMRT with 3D-CRT Regarding Their Contribution to the Treatment Plan Optimization Using Rando Phantom with a Realistic Lung Cancer Radiotherapy Treatment Planning [PDF]

Iranian Journal of Medical Physics, 2021
Introduction: This study compared a three-dimensional conformal radiation therapy (3D-CRT) with a recently implemented intensity modulation radiation therapy (IMRT) technique performed in the irradiation of lung cancer.
Karim Benkahila, Faycal Kharfi, Fouad Boulakhssaim, Saad Khoudri   +3 more
doaj   +1 more source

Dosimetric Analysis with Intensity-modulated Radiation Therapy for Central Nervous System Irradiation in Patients with Brain Cancer Compared with Three-dimensional Conformal Radiation Therapy Treatment

Polytechnic Journal, 2019
Intensity-modulated radiation therapy (IMRT) was put as the development of three-dimensional conformal radiation therapy (3D-CRT). The purpose of the present study is to compare the dosimetric analysis of two techniques of radiotherapy (IMRT) and 3D-CRT,
Noor S. Omar, Ronak T. Ali
doaj   +1 more source

Craniospinal Irradiation of Pediatric Medulloblastoma, Dosimetric Comparison between Helical Tomotherapy, and Conventional Radiation Therapy [PDF]

Middle East Journal of Cancer, 2022
Background: Dosimetric comparison between 3D-conformal radiation therapy (3D-CRT) and helical tomotherapy (HT) in pediatric Medulloblastoma (MB) receiving craniospinal irradiation (CSI).Method: This was a retrospective dosimetric study on five pediatric ...
Mohamed Hegazy, Maamoun Shehadeh
doaj   +1 more source

Efficacy and safety of intensity-modulated radiation therapy versus three-dimensional conformal radiation treatment for patients with gastric cancer: a systematic review and meta-analysis

Radiation Oncology, 2019
Background Radiation or radiochemotherapy is a common adjuvant therapy for gastric cancer. Intensity-modulated radiation therapy (IMRT) has been demonstrated to provide better dose conformity, allowing dose escalation and/or reduction of normal tissue ...
Fang Ren, Shaodan Li, Yin Zhang, Zhifei Zhao, Haiming Wang, Yixin Cui, Maoyun Wang   +6 more
doaj   +1 more source

A prospective Phase III trial evaluating patient self‐reported pain and cosmesis in accelerated partial breast irradiation utilizing 3‐D versus intensity‐modulated radiotherapy

Cancer Medicine, 2021
Purpose/Objective The primary objective is to examine patient self‐assessment of breast pain and cosmesis between three‐dimensional (3D‐CRT) versus intensity‐modulated radiotherapy (IMRT).
Charles E. Leonard, Yunfei Wang, Lina Asmar, Rachel Y. Lei, Kathryn T. Howell, Phyllis L. Henkenberns, Timothy K. Johnson, Tracy L. Hobart, Shannon P. Tole, Jane M. Kercher, Jodi L. Widner, Lora Barke, Terese Kaske, Dennis L. Carter   +13 more
doaj   +1 more source

Comparison Between Dose-Escalated Intensity Modulated Radiation Therapy and 3-Dimensional Conformal Radiation Therapy for Salvage Radiation Therapy After Prostatectomy

Advances in Radiation Oncology, 2021
Purpose: To compare long-term outcomes and late toxicity between patients treated with 3-dimensional conformal radiation therapy (3D-CRT) and with dose-escalated intensity modulated radiation therapy (IMRT) as salvage radiation therapy (SRT) after ...
Nana Shimoyachi, MD, Yasuo Yoshioka, MD, PhD, Kazuma Sasamura, MD, Junji Yonese, MD, PhD, Shinya Yamamoto, MD, PhD, Takeshi Yuasa, MD, PhD, Takashi Soyano, MD, Takuyo Kozuka, MD, PhD, Masahiko Oguchi, MD, PhD   +8 more
doaj   +1 more source

Treating lung cancer with dynamic conformal arc therapy: a dosimetric study

Radiation Oncology, 2017
Background Lung cancer patients are often in poor physical condition, and a shorter treatment time would reduce their discomfort. Dynamic conformal arc therapy (DCAT) offers a shorter treatment time than conventional 3D conformal radiotherapy (3D CRT ...
Primož Peterlin, Karmen Stanič, Ignasi Méndez, Andrej Strojnik   +3 more
doaj   +1 more source

Integral Dose and Dosimetric Comparison of 3D-CRT, IMRT and VMAT Radiotherapy Techniques for Prostate Cancer [PDF]

Iranian Journal of Medical Physics
Introduction: This study aimed to compare the treatment planning volumes and the integral doses (ID) during radiotherapy for prostate cancer using three-dimensional conformal radiotherapy (3D-CRT), intensity-modulated radiotherapy (IMRT), and volumetric ...
Özlem Mermut, Aysun Özsoy Ata, Berrin Yalçın, Ebru Tuncay, Begüm Ökten   +4 more
doaj   +1 more source

Comparison of 3D confromal radiotherapy and intensity modulated radiotherapy with or without simultaneous integrated boost during concurrent chemoradiation for locally advanced head and neck cancers.

PLoS ONE, 2014
ObjectiveRadiotherapy techniques have evolved from 3D conformal radiotherapy (3D-CRT) to intensity modulated radiotherapy (IMRT) where boost fields are delivered either sequentially (IMRTseq) or with a simultaneous integrated boost (IMRT+SIB).
Michael T Spiotto, Ralph R Weichselbaum
doaj   +1 more source