Results 121 to 130 of about 40,132 (283)

Stabilised Hyaluronic Acid Gel Rectal Spacers in MRI‐Guided Brachytherapy for Gynaecological Cancers: A Prospective Feasibility Study

Journal of Medical Radiation Sciences, EarlyView.
This prospective study investigated the feasibility of stabilised hyaluronic acid gel as a rectal spacer in gynaecological cancer brachytherapy. In twelve patients, the spacer was successfully inserted into the rectovaginal space without serious adverse events, had high visibility on MRI, increased the target‐to‐rectum distance compared with no spacer ...
Carminia Lapuz, Sylvia Hanna, Eddie Lau, Adeline Lim, Mark Tacey, Daryl Lim Joon, Claire Dempsey, Jenny Sim, Michael Chao   +8 more
wiley   +1 more source

Assessment of intrafractional motion of the cervix-uterus by MR-guided radiotherapy system†. [PDF]

J Radiat Res, 2023
Nagao A, Okamoto H, Nakayama H, Chiba T, Fujiyama D, Kuwahara J, Sakasai T, Kashihara T, Kaneda T, Inaba K, Okuma K, Murakami N, Igaki H.   +12 more
europepmc   +1 more source

Optimising hypoxia PET imaging and its applications in guiding targeted radiation therapy for non‐small cell lung cancer: a scoping review

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 106-118, March 2025.
This review article reports that quantification of hypoxic volumes using PET in the pre‐radiation therapy setting is of prognostic value and indicative of treatment response in non‐small cell lung cancer. Abstract Introduction Non‐small cell lung cancer (NSCLC) is the leading cause of cancer‐related death. Definitive treatment includes chemotherapy and
Carol Marks, Michelle Leech
wiley   +1 more source

The impact of rectal spacers in MR-guided adaptive radiotherapy

Clinical and Translational Radiation Oncology
The use of stereotactic ablative radiotherapy (SABR) for prostate cancer has increased significantly. However, SABR can elevate the risk of moderate gastrointestinal (GI) side effects. Rectal spacers mitigate this risk by reducing the rectal dose. This study evaluates the impact of rectal spacers in MR-guided adaptive radiotherapy (MRgART) for prostate
Vikneswary Batumalai, David Crawford, Maddison Picton, Charles Tran, Urszula Jelen, Madeline Carr, Michael Jameson, Jeremy de Leon   +7 more
openaire   +3 more sources

Intrafraction motion and impact of margin reduction for MR‐Linac online adaptive radiotherapy for pancreatic cancer treatments

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 17-24, March 2025.
This analysis included quantification of intrafraction motion in pancreas stereotactic ablative radiotherapy treated on the MR‐Linac, leading to the development of adjusted (PTV) margins. Intrafraction motion indicated an average target displacement of 1–3 mm, resulting in an adjusted PTV margin of 2 mm in the right–left and superior–inferior ...
Ashleigh Fasala, Madeline Carr, Yolanda Surjan, Parmoun Daghigh, Jeremy de Leon, Abbey Burns, Vikneswary Batumalai   +6 more
wiley   +1 more source

MR-guided radiotherapy for patients with lymph node oligometastases

, 2022
Magnetic resonance imaging (MRI) provides superior soft tissue contrast compared with computed tomography (CT) imaging. Image guidance during radiotherapy treatments is of pivotal importance to ensure accurate deposition of the radiation dose at the clinical target.
openaire   +2 more sources

A Systematic Mapping Review of Core Outcome Reporting in Surgical Research for Oesophageal Cancer

Journal of Surgical Oncology, EarlyView.
ABSTRACT Oesophageal carcinoma is a rising global health burden, with surgical resection and perioperative chemotherapy forming the cornerstone of curative treatment. However, uncertainty persists regarding the optimal surgical approach, partly due to heterogeneity in outcome reporting, which hinders data synthesis and evidence‐based decision‐making ...
Nadia Matias, Anie Naqvi, Jack Thomson, Roukia Techache, Kerry Avery, Natalie Blencowe, Rhiannon Macefield, Bilal Alkhaffaf   +7 more
wiley   +1 more source

Vascular Reconstruction in Extremity Soft Tissue Sarcomas: A Systematic Review and Single‐Arm Meta‐Analysis

Journal of Surgical Oncology, EarlyView.
ABSTRACT Introduction The management of extremity soft tissue sarcomas (STS) involving major vessels presents unique challenges, historically leading to amputation. Advances in vascular reconstruction have enabled limb‐sparing surgery (LSS), but outcomes and perioperative risks remain uncertain.
Lucas Monteiro Delgado, Bernardo Fontel Pompeu, Vinícius dos Santos Macedo, Gabriel Henrique Acedo Martins, Eric Pasqualotto, Matheus Reginato Araujo, Julia Hoici Brunini, Victor Andrade Nunes, Cláudia Theis, Samuel Aguiar Junior   +9 more
wiley   +1 more source

Characterization of mechanical and radiation isocenter on an MR-guided radiotherapy (MRgRT) Linac. [PDF]

J Appl Clin Med Phys, 2023
Bassiri N, Bayouth JE, Mittauer KE.
europepmc   +1 more source

Recurrent Respiratory Papillomatosis Foundation Position Statement on the Management of Adults With RRP

The Laryngoscope, EarlyView.
ABSTRACT Objective With regulatory approval of HPV‐specific immunotherapy for recurrent respiratory papillomatosis (RRP) and growing experience with systemic bevacizumab, a management algorithm incorporating these medical treatments is warranted. Data Sources and Methods RRP Foundation (RRPF) Key Opinion Leaders offer a proposed management algorithm ...
Simon R. Best, Aaron D. Friedman, Clark A. Rosen, Robert T. Sataloff, Laura A. Matrka, H. Steven Sims, David E. Rosow, Nabil F. Saba, David G. Lott, Adam M. Klein, Ted Mau, Milan R. Amin, Kathryn A. Wikenheiser‐Brokamp, Scott M. Norberg, Kim McClellan, Geoffrey D. Young, Clint T. Allen, on behalf of the Recurrent Respiratory Papillomatosis Foundation   +17 more
wiley   +1 more source