Results 81 to 90 of about 27,712 (197)

Association of recurrence patterns and outcome with HR and HER2 status in patients with resected brain metastases from breast cancer

International Journal of Cancer, Volume 159, Issue 2, Page 440-449, 15 July 2026.
What's new? While treatment strategies for solid brain metastases have been relatively uniform across cancer subtypes, tailored approaches are warranted. In this observational study, intracranial recurrences after microsurgical resection occurred significantly earlier and more frequently at distant sites in patients with triple‐negative breast cancer ...
Jonathan Weller, Sophie Katzendobler, Frederic Thiele, Anna Riesberg, Patrick N. Harter, Frederick Klauschen, Rachel Wuerstlein, Stephan Schoenecker, Montserrat Pazos Escudero, Robert Forbrig, Niklas Thon, Florian Ringel, Michael Weller, Emilie Le Rhun, Veit M. Stoecklein   +14 more
wiley   +1 more source

Hypofractionated stereotactic body radiation therapy for elderly patients with stage IIB–IV nonsmall cell lung cancer who are ineligible for or refuse other treatment modalities

Lung Cancer: Targets and Therapy, 2014
Sana D Karam,1 Zachary D Horne,2 Robert L Hong,2 Don McRae,2 David Duhamel,3 Nadim M Nasr2 1Department of Radiation Oncology, University of Colorado, Denver, CO, USA; 2Department of Radiation Oncology, 3Department of Pulmonary/Critical Care Medicine ...
Karam SD, Horne ZD, Hong RL, McRae D, Duhamel D, Nasr NM   +5 more
doaj  

Case Volume and Experience in Stereotactic Radiation: Analysis of a Prospective Peer Review Program

Advances in Radiation Oncology
Purpose: Stereotactic radiation therapy (SRT) is highly effective but carries the risk of significant toxicity. We identified factors associated with SRT plans that require revision in a comprehensive, prospective peer review program conducted across a ...
Luke Peng, MD, Kee-Young Shin, MS, Tara Kosak, MEd, Ayal A. Aizer, MD, John G. Phillips, MD, MPH, Itai M. Pashtan, MD   +5 more
doaj   +1 more source

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

Pediatric Blood &Cancer, Volume 73, Issue 7, July 2026.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song, Jonathan Baron, Carlos Chavez Perez, Sidharth Ramesh, Jane Minturn, Kavita A. Desai, Amish C. Shah, Jean M. Belasco, Kristina A. Cole, Michael J. Fisher, Phillip B. Storm, Peter M. Madsen, Goldie Kurtz, Robert A. Lustig, Christine Hill‐Kayser, Michael J. LaRiviere   +15 more
wiley   +1 more source

Latent density discrepancies in commercial lung‐equivalent inserts and their clinical dosimetric impact

Journal of Applied Clinical Medical Physics, Volume 27, Issue 7, July 2026.
Abstract Background Accurate heterogeneity correction in high‐precision radiotherapy relies on precise computed tomography (CT) number‐to‐density conversion via the Hounsfield unit look‐up table (HLUT). While physical properties of tissue‐equivalent materials are generally assumed consistent with manufacturer specifications, an independent audit ...
Minoru Nakao, Shuichi Ozawa, Hideharu Miura, Masahiro Hayata, Kosaku Habara, Masahiro Kenjo   +5 more
wiley   +1 more source

Retroperitoneal lymph‐node dissection for isolated nodal recurrence of renal cell carcinoma after nephrectomy: Contemporary outcomes of a case series

BJUI Compass, Volume 7, Issue 7, July 2026.
Abstract Background and objective Isolated retroperitoneal lymph‐node (RPLN) recurrence after radical nephrectomy (RN) for renal cell carcinoma (RCC) is uncommon, and optimal management remains undefined. This study reports contemporary outcomes of retroperitoneal lymph‐node dissection (RPLND) for isolated nodal recurrence, including in patients ...
Alberto Costa Silva, Noel Clarke, Aziz Gulamhusein   +2 more
wiley   +1 more source

Clinical Utility of 68Ga‐DOTATOC Positron Emission Tomography/Computed Tomography in Evaluating Metastatic Lesions of Clear Cell Renal Cell Carcinoma: A Case Report

IJU Case Reports, Volume 9, Issue 4, July 2026.
ABSTRACT Introduction 68Ga‐DOTATOC positron emission tomography/computed tomography (PET/CT) targets somatostatin receptors (SSTRs) and is an established molecular imaging modality for neuroendocrine tumors (NETs). Although SSTR expression has been reported in renal cell carcinoma (RCC), its clinical utility remains unclear. Case Presentation A 76‐year‐
Yuta Mine, Toru Sakatani, Sho Koyasu, Takashi Ogata, Yuki Teramoto, Akio Sakamoto, Takashi Mizowaki, Yuji Nakamoto, Takashi Kobayashi, Takayuki Goto   +9 more
wiley   +1 more source

A new in silico model to precisely design focused ultrasound brain therapies

Medical Physics, Volume 53, Issue 7, July 2026.
Abstract Background Focused ultrasound (FUS) combined with microbubbles enables transient and noninvasive blood–brain barrier (BBB) opening, facilitating targeted drug delivery. However, accurate treatment planning remains difficult due to inter‐patient anatomical variability and the common assumption in simulations that brain tissues behave like water.
Allegra Conti, Marta Grossi, Patricia Cardoso De Andrade, Andrea Duggento, Nicola Toschi   +4 more
wiley   +1 more source

Executive summary of American Radium Society Appropriate Use Criteria for the treatment of locoregionally recurrent rectal cancer

Cancer, Volume 132, Issue 12, 15 June 2026.
Abstract This literature‐based systematic review and associated guidelines provide evidence‐based paradigms for the management of locoregionally recurrent rectal cancer (LRRC). This multispecialty committee included gastrointestinal radiation and medical oncology, gastroenterology, radiology, and colorectal surgery.
Eric D. Miller, Krishan R. Jethwa, Eric Dozois, Zhaohui Jin, Gerard Abood, Dmitriy Akselrod, Joseph Attallah, D. Chamil Codipilly, Christopher J. Anker, Christopher L. Hallemeier, Leslie C. Hassett, Timothy Kennedy, Percy Lee, Diane C. Ling, Neil B. Newman, Navesh Sharma, William Small Jr., Leila Tchelebi, Suzanne Russo   +18 more
wiley   +1 more source

Investigation of Radiation Isocenter Accuracy of Linear Accelerator – New Approach of Comprehensive Evaluation of Gantry, Couch, and Collimator Isocenters

Journal of Medical Physics
Objective: For stereotactic machines, recommendations demand stringent localization and precise delivery, as reflected by isocenter verification. Determining and analyzing the radiation isocenter for all clinical combinations of gantry, collimator, and ...
Avinash Kuppa Rao, Manikandan Palanisamy, G. V. Subrahmanyam, S. P. Swathi, Tamilarasan Mani   +4 more
doaj   +1 more source