Results 1 to 10 of about 4,853,757 (257)

Diffuse choroidal hemangioma: Ophthalmic outcomes following intensity-modulated radiation therapy [PDF]

Taiwan Journal of Ophthalmology
PURPOSE: To report outcomes in patients treated with low-dose lens-sparing intensity-modulated radiation therapy (IMRT) for diffuse choroidal hemangioma (DCH) associated subretinal (subfoveal) fluid (SRF).
Jose Cijin Puthussery, Adannia Ufondu, Sheen Cherian, Arun D. Singh   +3 more
doaj   +2 more sources

Comparison of Volumetric Modulated Arc Therapy and Fixed Field Intensity Modulated Radiotherapy for Radical Treatment of Early Prostate Cancer using Hypofractionated Radiotherapy

Pakistan Armed Forces Medical Journal, 2023
Objective: To investigate the dosimetric advantages of volumetric modulated arc therapy over intensity-modulated radiation therapy for radical treatment of early-stage prostate cancer. Study Design: Retrospective longitudinal study.
Zeeshan Ahmed Alvi, Sameed Hussain, Muhammad Imran Khan Wajid, Omer Riaz, Muhammad Yousaf Khan, Talha Maqsood, Khurram Khan   +6 more
doaj   +1 more source

Effect of intensity-modulated radiation therapy on sciatic nerve injury caused by echinococcosis

Neural Regeneration Research, 2021
Conventional radiotherapy has a good killing effect on femoral echinococcosis. However, the sciatic nerve around the lesion is irreversibly damaged owing to bystander effects.
Wan-Long Xu, Dilimulati Aikeremu, Jun-Gang Sun, Yan-Jun Zhang, Jiang-Bo Xu, Wen-Zheng Zhou, Xi-Bin Zhao, Hao Wang, Hong Yuan   +8 more
doaj   +1 more source

Radiation Exposure of Cardiac Conduction Nodes During Breast Proton Therapy [PDF]

International Journal of Particle Therapy, 2023
Purpose: The exposition of cardiac conduction system during breast radiation therapy has never been studied, despite the increasing use of intensity-modulated radiation therapy, which exposes larger volume to low-dose bath.
Pierre Loap, MD, Farid Goudjil, PhD, Vincent Servois, MD, Krassen Kirov, MD, Alain Fourquet, MD, Youlia Kirova, MD   +5 more
doaj   +1 more source

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

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   +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

Worsening Racial Disparities in Utilization of Intensity Modulated Radiation Therapy

Advances in Radiation Oncology, 2022
Purpose: The benefits of intensity modulated radiation therapy (IMRT) compared with standard 3-dimensional conformal radiation therapy have been demonstrated in many cancer sites and include decreased acute and late toxicity, improved quality of life ...
Ryan J. Hutten, MD, Chris R. Weil, MD, David K. Gaffney, MD, PhD, Kristine Kokeny, MD, Shane Lloyd, MD, Charles R. Rogers, PhD, MPH, MS, MCHES, Gita Suneja, MD   +6 more
doaj   +1 more source

Intensity-modulated radiation therapy for scar carcinoma: a case report [PDF]

Xin yixue, 2022
Scar carcinoma (Marjolin ulcer) is mostly derived from the malignant transformation of scar ulcer with its non-healing as the main clinical manifestation. The factors and mechanisms of scar carcinoma remain elusive.
Li Mingyu, Zhang Bo
doaj   +1 more source

Investigating the potential of conical scintillation detectors for patient-specific verification of intensity-modulated radiotherapy plans

Physics and Imaging in Radiation Oncology, 2020
Background and purpose: Conical scintillation detectors are frequently used to measure geometric characteristics of radiotherapy modalities. However, their application to verify intensity-modulated radiotherapy plan delivery has not been investigated and
Adam D. Yock, Levi S. Johnson, Michael Price   +2 more
doaj   +1 more source

Intensity-modulated ventricular irradiation for intracranial germ-cell tumors: Survival analysis and impact of salvage re-irradiation.

PLoS ONE, 2019
Background and purposeThe roles of surgery, chemotherapy, and parameters of radiation therapy for treating very rare central nervous system germ cell tumors (CNS-GCT) are still under discussion.
Ana Carolina Pires de Rezende, Eduardo Weltman, Michael Jenwei Chen, Juliana Karassawa Helito, Ícaro Thiago de Carvalho, Roberto Kenji Sakuraba, Nasjla Saba Silva, Andrea Maria Cappellano, Nelson Hamerschlak   +8 more
doaj   +1 more source