Results 101 to 110 of about 242,918 (218)

Evaluation of the environ SRS immobilization mask system for HyperArc: Dosimetric attenuation, dose calculation accuracy, and clinical setup reproducibility

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Frameless thermoplastic masks are standard for intracranial stereotactic radiosurgery (SRS), with the Encompass (CQ Medical) widely used on the Varian HyperArc platform. A candidate mask must minimize beam attenuation, permit accurate dose calculation, and enable reproducible setup, yet these are rarely assessed together ...
Adi Robinson, Matthew R. Caldwell
wiley   +1 more source

Towards adaptive radiotherapy: Comparing HyperSight and standard CBCT reconstructions on a C‐Arm Linac

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Cone‐beam computed tomography (CBCT) is integral to image‐guided radiation therapy and increasingly used for adaptive radiotherapy and CBCT‐based dose calculation. Conventional kV‐CBCT systems on C‐arm TrueBeam linacs with Feldkamp–Davis–Kress (FDK) reconstruction have historically been limited by reduced Hounsfield Unit (HU ...
Niamh L. Clarke, Jeremy L. Hughes, Derrick Wanigaratne, Adam U. Yeo   +3 more
wiley   +1 more source

Clinical outcomes of stereotactic ablative radiotherapy in patients with pulmonary metastasis

, 2017
Backgrounds: In addition to its curative use for early stage lung cancer, stereotactic ablative radiotherapy is also indicated for pulmonary metastatic disease.
Kim, Byoung Hyuck, Jang, Myoung-Jin, Kim, Young Tae, Wu, Hong-Gyun, Jang, Bum-Sup, Kim, Dong-Wan, Kim, Young Whan, Kim, Hak Jae   +7 more
core   +1 more source

Stereotactic Ablative Radiotherapy for Centrally Located Early Stage Non–Small-Cell Lung Cancer: What We Have Learned [PDF]

, 2015
Image-guided stereotactic ablative radiotherapy (SABR; also called stereotactic body radiotherapy or radiosurgery) has become a standard treatment for medically inoperable peripherally located stage I non–small-cell lung cancer (NSCLC) and can achieve ...
Mornex, Françoise, Bezjak, Andrea, Chang, Joe Y.   +2 more
core   +1 more source

Low diagnostic yield of routine preoperative chest CT in patients undergoing partial nephrectomy: A national cohort study using UroCCR data (UroCCR n°216)

BJUI Compass, Volume 7, Issue 9, September 2026.
Abstract Objective The aim of this study was to evaluate the diagnostic yield and downstream clinical impact of routine preoperative chest CT in patients undergoing partial nephrectomy (PN) for localized renal cell carcinoma. Methods We conducted a retrospective multicentre study using data from the French Urological Cancer Comprehensive Cohort (UroCCR)
Ali Bourgi, Gaëlle Margue, Pierre Bigot, Norbert De Brek, Louis Surlemont, Martin Lorette, Nicolas Branger, Thomas Prudhomme, Aurélien Adypagavane, Véra Chatain, Thibaut Waeckel, Alexis Fontenil, Victor Gaillard, Jean‐Jacques Patard, Constance Michel, Julien Guillotreau, Olivier Belas, Maxime Vallée, Stéphane De Vergie, Jean‐Baptiste Beauval, Clément Sarrazin, Benjamin Delattre, Frédéric Panthier, Lionel Hoquetis, Romain Boissier, Julien Anract, Marie Chicaud, Alexandre Marsaud, Richard Mallet, Quentin‐Côme Le Cerlc, Khalil Chalhoub, Idir Ouzaid, Jean‐Christophe Bernhard, Franck Bruyère   +33 more
wiley   +1 more source

Unresectable hepatic PEComa: a rare malignancy treated with stereotactic body radiation therapy (SBRT) followed by complete resection

Radiation Oncology, 2018
Background Perivascular epithelioid cell tumors (PEComas) are rare mesenchymal tumors occurring in various anatomic regions. Although diagnostic criteria and treatment management are not established, current treatment options consist of surgery and ...
Simon Kirste, Gian Kayser, Anne Zipfel, Anca-Ligia Grosu, Thomas Brunner   +4 more
doaj   +1 more source

Prognostic Impact of Arterial Phase Hyperenhancement After Proton Beam Therapy for Untreated Solitary Hepatocellular Carcinoma

Cancer Medicine, Volume 15, Issue 9, September 2026.
ABSTRACT Purpose To evaluate the significance of persistent arterial‐phase hyperenhancement (APHE) on contrast‐enhanced CT/MRI at 6 and 12 months after proton beam therapy (PBT) for hepatocellular carcinoma (HCC). Methods We retrospectively analyzed 108 patients with solitary HCC without vascular invasion who underwent definitive PBT as initial ...
Hikaru Niitsu, Masashi Mizumoto, Yinuo Li, Masahiko Harada, Takuya Sawada, Masaaki Goto, Taisuke Sumiya, Keiichiro Baba, Takeshi Fujisawa, Masatoshi Nakamura, Toshiki Ishida, Takashi Iizumi, Takashi Saito, Haruko Numajiri, Kei Nakai, Yoshiko Oshiro, Hideyuki Sakurai   +16 more
wiley   +1 more source

Cancer‐related pain: A bidirectional modulator of cancer progression

Clinical and Translational Medicine, Volume 16, Issue 9, September 2026.
CRP and tumour progression engage in a dynamic, bidirectional circuit mediated by multiple mechanisms involving neuroimmunology and cancer ‐neuroscience. Analgesic interventions may affect tumour progression, while anticancer therapies can influence pain. Targeting pain in cancer may have promising therapeutic value in cancer progression.
Junzhe He, Yu Zhang, Qian Liu, Biao Yan, Peiwei Chai, Renbing Jia   +5 more
wiley   +1 more source

A Systematic Review of Hypnosis for Clinical Pain Relief

European Journal of Pain, Volume 30, Issue 8, September 2026.
ABSTRACT Background Previous reviews report moderate reductions in clinical pain with hypnotic suggestion but provide only partial views by comparing hypnosis with inactive controls alone or including few studies or mixed control groups. This review comprehensively evaluated the efficacy of hypnosis in reducing clinical pain intensity compared with non‐
Titus H. Yim, Stuart W. G. Derbyshire
wiley   +1 more source

Stereotactic ablative radiotherapy for medically inoperable early stage lung cancer: early outcomes [PDF]

, 2012
Objective To evaluate the clinical outcome and safety of stereotactic ablative radiotherapy for medically inoperable stage I non- small-cell lung carcinoma. Design Retrospective case series.
Chan, Connie C C, Hung, Albert W M, Lee, Michael C H, Lee, Anne W M, Chan, Oscar S H, Yeung, Rebecca M W, Chang, Amy T Y   +6 more
core