Results 1 to 10 of about 12,684 (117)

The cost effectiveness of intensity-modulated radiation therapy and three-dimensional conformal radiotherapy in the treatment of head and neck cancers [PDF]

Radiation Oncology, 2023
Purpose Intensity-modulated radiotherapy is developed as a replacement for 3-dimensional conformal radiation therapy. Considering the difference in costs and effectiveness of these interventions, the aim of this study was to compare the cost ...
Mehdi Varmaghani, Malihe Amiri, Hossein Ebrahimpour, Roham Salek, Javad Javan-Noughabi   +4 more
doaj   +2 more sources

Ultra-Hypofractionated vs. Moderate Fractionated Whole Breast Three Dimensional Conformal Radiotherapy during the COVID-19 Pandemic [PDF]

Medicina, 2022
Background and Objectives: Reducing time of treatment during COVID-19 outbreaks has been recommended by the leading Radiation Oncology societies. Still minimizing radiation induced tissue toxicity is one of the most important issues in breast cancer ...
Olivera Ivanov, Aleksandra Milovančev, Borislava Petrović, Nataša Prvulović Bunović, Jelena Ličina, Marko Bojović, Ivan Koprivica, Milijana Rakin, Milana Marjanović, Dejan Ivanov, Nensi Lalić   +10 more
doaj   +2 more sources

Dosimetric Comparison of Three-Dimensional Conformal Radiotherapy, Dynamic Intensity Modulated Radiation Therapy, and Hybrid Planning for Treatment of Locally Advanced Lung Cancer [PDF]

Middle East Journal of Cancer, 2022
Background: The present dosimetric study aimed to evaluate the dosimetric benefits of using three-dimensional conformal radiotherapy (3D-CRT), dynamic intensity-modulated radiation therapy (D-IMRT), and Hybrid CRT/IMRT plans.
Hamit Basaran, Gokcen Inan, Osman Gul, Mürsel Duzova   +3 more
doaj   +1 more source

Evaluation and Comparison of Target and At-Risk Organ Dosimetry in Radiation Therapy of Prostate Cancer Patients Using Three-Dimensional Conformal Radiotherapy (3D-CRT) and Intensity-Modulated Radiation Therapy (IMRT) [PDF]

مجله دانشکده پزشکی اصفهان, 2022
Background: The goal of this study was to make a dosimetric comparison between the absorbed dose distribution of the prostate and the organ at risk (OAR) using two different approaches: three-dimensional conformal radiotherapy (3D-CRT) and Intensity ...
Hesameddin Bagheri, Mohammad Bagher Tavakoli, Iraj Abedi, Alireza Amouheidari   +3 more
doaj   +1 more source

Correlation Between Dose Volume Parameters and Radiation Pneumonitis in Elderly Patients with Esophageal Cancer After Three-dimensional Conformal Radiotherapy

Zhongliu Fangzhi Yanjiu, 2021
Objective To analyze the correlation between ≥grade 2 radiation pneumonitis (RP) and dose volume parameters of elderly patients with esophageal cancer after three-dimensional conformal radiotherapy.
WANG Sheng, WANG Cailian, FAN Lihua
doaj   +1 more source

Adjuvant Radiotherapy with Three-Dimensional Conformal Radiotherapy of Lacrimal Gland Adenoid Cystic Carcinoma [PDF]

Journal of Clinical and Diagnostic Research, 2015
Background & Aim: Adenoid cystic carcinoma (ACC) of lacrimal gland is a rare tumour with aggressive behaviour. There is sparse data to address optimum therapy for such tumours.
Vikas Roshan, Sushmita Pathy, Supriya Mallick, Subhash Chander, Seema Sen, Bhavna Chawla   +5 more
doaj   +1 more source

Spectrum of Imaging Patterns of Lung Cancer following Radiation Therapy

Diagnostics, 2023
Radiation therapy using conventional or newer high-precision dose techniques, including three-dimensional conformal radiotherapy, intensity-modulated radiation therapy, stereotactic body radiation therapy, four-dimensional conformational radiotherapy ...
Taylor A. Strange, Lauren T. Erasmus, Jitesh Ahuja, Rishi Agrawal, Girish S. Shroff, Mylene T. Truong, Chad D. Strange   +6 more
doaj   +1 more source

Biological Evaluation of Grid versus 3D Conformal Radiotherapy in Bulky Head and Neck Cancer

Journal of Medical Physics, 2022
Grid radiotherapy is one of the treatment techniques applied to treat patients with advanced bulky tumors. Purpose: This study aims to estimate the difference in biological and dosimetric parameters of the grid radiotherapy technique for the treatment of
Najah Abdulmuneem Alanizy, Ehab Marouf Attalla, Ahmed Mosa Abdelaal, Mohamed Nabil Yassen, Medhat Wahba Shafaa   +4 more
doaj   +1 more source

Comparison of Treatment Planning Parameters of Different Radiotherapy Techniques for Craniospinal Irradiation [PDF]

Iranian Journal of Medical Physics, 2021
Introduction: The current study aimed to compare linear accelerator-based three-dimensional conformal radiotherapy (Linac-3DCRT) technique with different techniques of the Radixact-X9 for the treatment of craniospinal irradiation (CSI).
Brijesh Goswami, Rakesh Jain, Suresh Yadav, Sunil Kumar, Saji Oommen, Sapna Manocha, Ganesh Jadav   +6 more
doaj   +1 more source

Three-dimensional conformal radiotherapy versus intensity-modulated radiotherapy in carcinoma cervix

Journal of Clinical and Scientific Research, 2018
Background: Cervical cancer is the most common gynecological cancer among Indian women. 3D-CRT treatment is associated with more acute and late toxicities, because of close proximity of bladder and rectum to the cervix.
Revathi Badiginchala, Swapna Jilla, B V Subramanian, Prana Bandhu Das, Archana Prathipati, G Sanjeeva Kumar   +5 more
doaj   +1 more source