Results 111 to 120 of about 42,899 (196)

Management of intracranial melanoma metastasis with radiosurgery: a case report and literature review

Revista Médica del Hospital General de México
Malignant melanoma is a devastating disease with a 5-year survival rate of approximately 20%. At the time of diagnosis, approximately 4% of patients had metastatic disease and between 5% and 20% had brain metastases.
Diana P. Duarte-Mora, Manuela Rondón-López, Luis O. Rojas-Romero   +2 more
doaj  

Quantitative evaluation of respiratory motion‐induced blurring in expiratory‐phase CBCT for pancreatic SBRT

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Cone‐beam computed tomography (CBCT) is widely used in image‐guided radiotherapy because it reflects the patient's anatomy immediately before treatment. However, CBCT images of the abdominal organs, including the pancreas, are often degraded by respiratory motion.
Airi Nukushina, Ryota Yamada, Takaaki Yoshimura, Norio Katoh, Kentaro Nishioka, Hiroshi Tamura, Masataka Kitagawa, Keiji Kobashi, Takahiro Kanehira, Hidefumi Aoyama, Takayuki Hashimoto   +10 more
wiley   +1 more source

Stereotactic radiotherapy for brain metastases: indications, dose fractionation, technological innovations, and evolving combination strategies - a comprehensive review. [PDF]

Front Oncol
Chen H, Li S, Yang Q, Zhou F.
europepmc   +1 more source

Clinical implementation and performance evaluation of a motorized MR‐compatible OCTAVIUS 4D system for SBRT patient‐specific QA on a 1.5 T MR‐LINAC

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Magnetic resonance–guided radiotherapy using 1.5 T MR‐LINAC systems introduces specific constraints for patient‐specific quality assurance (PSQA), requiring MR‐compatible dosimetric devices capable of accurate three‐dimensional dose verification.
Clement Chevillard, Marie Blanchet, Cyrielle Mella, Robin Sauvinet, Rezart Belshi, Ivan Taranenko   +5 more
wiley   +1 more source

Stereotactic Radiotherapy for Metastatic Anaplastic Thyroid Cancer: A Single-center Experience and Systematic Review. [PDF]

In Vivo
Rennollet R, Gurtner R, Belka C, Spitzweg C, Rauch J, Käsmann L.   +5 more
europepmc   +1 more source

A preference‐integrated optimization system for medical physics shift scheduling

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Background Clinical shift scheduling for medical physicists is challenging given multidisciplinary roles and competing clinical, research, and service demands. Manual workflows often lack the flexibility and transparency needed for this complex field.
Benjamin S. Rosen, Zheng Zhang, Karolyn M. Hopfensperger, Kelly C. Paradis, Choonik Lee, Lana Critchfield, Ikechi Ozoemelam, Charles K. Matrosic, Christopher Kehayias, Scott W. Hadley, James M. Balter, Claire Zhang, Lise Wei, Seyyedeh Azar Oliaei Motlagh, Alexandar Moncion, Dale W. Litzenberg, Cory Knill, Maria G. Ditman, Elizabeth L. Covington, Charles S. Mayo, Sean P. Devan, Martha M. Matuszak, Joann I. Prisciandaro   +22 more
wiley   +1 more source

Tensor-Valued Diffusion MRI for Microstructural Assessment During Stereotactic Radiotherapy of Brain Metastases: A Feasibility Study. [PDF]

Tomography
Lerner M, Brynolfsson P, Szczepankiewicz F, Medin J, Sundgren PC, Olsson LE, Alkner S.   +6 more
europepmc   +1 more source

Up to Four‐Year Outcomes of Single‐Fraction Stereotactic Radiosurgery for Small Brain Metastases: A Competing‐Risk Analysis

Cancer Medicine, Volume 15, Issue 8, August 2026.
ABSTRACT Introduction Single‐fraction stereotactic radiosurgery (SRS) is recommended for small brain metastases (< 2 cm). However, long‐term outcomes accounting for competing risks—particularly death, which precludes observation of local treatment failure (LTF)—remain limited. Methods We retrospectively analyzed cumulative incidences of LTF, defined as
Isabella Gruber, Oliver Koelbl
wiley   +1 more source

Postoperative fractionated stereotactic radiotherapy for completely resected brain metastases with 25 Gy in five fractions: A single-center retrospective study. [PDF]

Clin Transl Radiat Oncol
Maier SH, Nitschmann A, Dehelean DC, Horne L, Baumgartner C, Anagnostatou V, Garny S, Fleischmann DF, Pazos M, Stoecklein VM, von Baumgarten L, Thon N, Ringel F, Belka C, Corradini S, Marschner SN, Niyazi M, Bodensohn R, Schönecker S.   +18 more
europepmc   +1 more source

Overcoming Radiation Resistance: Ferroptosis Induction to Sensitize Solid Tumors to Radiation Therapy

Cancer Medicine, Volume 15, Issue 8, August 2026.
ABSTRACT Radiation therapy (RT) is a mainstay of treatment for a myriad of cancers, often utilized for tumors that are unable to be resected, as well as an adjunct to surgery and chemotherapy. Unfortunately, many cancers are resistant to RT‐induced damage and subsequent cell death.
Joseph Carmicheal, Caden M. Fritson, Alexandra Seas, Heidi Vieira, Surinder K. Batra   +4 more
wiley   +1 more source