Results 131 to 140 of about 39,486 (285)

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

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

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

Phase I trial of stereotactic MR-guided online adaptive radiation therapy (SMART) for the treatment of oligometastatic or unresectable primary malignancies of the abdomen [PDF]

, 2018
Bradley, Jeffrey, Curcuru, Austen, DeWees, Todd, Green, Olga, Henke, Lauren, Kashani, Rojano, Michalski, Jeff, Mutic, Sasa, Olsen, Jeffrey, Parikh, Parag, Robinson, Clifford   +10 more
core   +2 more sources

PTV margin for dose escalated radiation therapy of prostate cancer with daily on-line realignment using internal fiducial markers: Monte Carlo approach and dose population histogram (DPH) analysis. [PDF]

, 2006
Using internal fiducial markers and electronic portal imaging (EPID) to realign patients has been shown to significantly reduce positioning uncertainties in prostate radiation treatment.
Liu, Mitchell, Moiseenko, Vitali, Zhang, Miao   +2 more
core   +1 more source

Long‐Term Outcomes of Patients Undergoing Cricothyrotomy at a Tertiary Care Level One Trauma Center

The Laryngoscope, EarlyView.
This retrospective study of 48 patients undergoing emergent cricothyrotomy (2014–2025) evaluated short‐ and long‐term outcomes and complications. Common complications included dysphagia, pneumonia, and dysphonia, with delayed conversion to tracheostomy associated with increased pneumonia risk; long‐term issues included persistent dysphagia, subglottic ...
Shivani Raizada, Yekaterina Shapiro, Reshma Modi, Bailey Balouch, Kathy Zhang, John Chovanes, Donald Solomon   +6 more
wiley   +1 more source

Dynamic Profiling of Circulating Tumor Cells and MYC/PTEN Alterations in Prostate Cancer Patients Undergoing Radical Prostatectomy in Amazon Population

Molecular Carcinogenesis, EarlyView.
ABSTRACT Prostate cancer (PCa) is the second most frequently diagnosed malignancy among men and the sixth leading cause of cancer‐related mortality worldwide. Radical prostatectomy remains the standard treatment for localized disease; however, approximately one‐third of patients develop biochemical recurrence within 10 years. Although prostate‐specific
Juliana Ramos Chaves, Rommel Mario Rodriguez Burbano, Amanda de Nazaré Cohen‐Paes, Diego Di Felipe Ávila Alcântara, Ana Paula Borges de Souza, Maria Janete Nahum Gomes, Sérgio Augusto Antunes Ramos, André Salim Khayat   +7 more
wiley   +1 more source

One‐year follow‐up after fractionated ultra‐high‐dose‐rate FLASH radiotherapy in patient with extramammary Paget disease of the scrotum

Precision Radiation Oncology, EarlyView.
An elderly male patient with extramammary Paget disease of the scrotum and multiple metastases was treated with fractionated FLASH‐RT (40 Gy in 5 fractions) in the scrotal lesion. Abstract Objective Ultrahigh‐dose‐rate radiotherapy (FLASH‐RT) has been shown to reduce radiation‐induced normal tissue injury in preclinical studies.
Hui Luo, Chengliang Yang, Ronghu Mao, Leijie Ma, Hongchang Lei, Peng Chen, Yanping Zhang, Meng Xu, Chao Wang, Yiwu Wang, Mingxia Wu, Chanjun Sun, Han Liu, Hui Liu, Hong Ge   +14 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

Is Saturation Biopsy Still a Viable Alternative to Fusion Biopsy in the Era of Multiparametric MRI? A Comparative Analysis in Patients With Prior Negative Biopsy

The Prostate, EarlyView.
ABSTRACT Background We aimed to compare the diagnostic accuracy of transrectal ultrasound (TRUS)‐guided saturation biopsy (SB) and multiparametric MRI (mpMRI)‐TRUS fusion‐guided combined biopsy (CB) in patients with prior negative prostate biopsies. Methods We retrospectively analyzed data from 160 patients who underwent transrectal prostate biopsy ...
Arda Taşkın Taşkıran, Yusuf Şenoğlu   +1 more
wiley   +1 more source