Results 21 to 30 of about 12,109,327 (298)

Long term safety and visibility of a novel liquid fiducial marker for use in image guided radiotherapy of non-small cell lung cancer

Clinical and Translational Radiation Oncology, 2018
Safety and clinical feasibility of injecting a novel liquid fiducial marker for use in image guided radiotherapy in 15 patients with non-small cell lung cancer are reported. No major safety or toxicity issues were encountered. Markers present at start of
Steen Riisgaard de Blanck, Jonas Scherman Rydhög, Klaus Richter Larsen, Paul Frost Clementsen, Mirjana Josipovic, Marianne Camille Aznar, Per Munck af Rosenschöld, Rasmus Irming Jølck, Lena Specht, Thomas Lars Andresen, Gitte Fredberg Persson   +10 more
doaj   +1 more source

Effective salvage of recurrent craniopharyngioma with fractionated stereotactic radiotherapy

Radiology Case Reports, 2020
Craniopharyngiomas can invade surrounding structures, including the optic chiasm and hypothalamus. In such cases, subtotal resection is often preferred to limit perioperative morbidity and mortality; however, subtotal resection is associated with high ...
Laura Burgess, Santanu Chakraborty, Shawn Malone   +2 more
doaj   +1 more source

Challenges and opportunities in patient‐specific, motion‐managed and PET/CT‐guided radiation therapy of lung cancer: review and perspective

Clinical and Translational Medicine, 2012
The increasing interest in combined positron emission tomography (PET) and computed tomography (CT) to guide lung cancer radiation therapy planning has been well documented.
Stephen R Bowen, Matthew J Nyflot, Michael Gensheimer, Kristi R G Hendrickson, Paul E Kinahan, George A Sandison, Shilpen A Patel   +6 more
doaj   +1 more source

Prostate cancer – Advantages and disadvantages of MR-guided RT

Clinical and Translational Radiation Oncology, 2019
External beam radiotherapy for prostate cancer is an optimal treatment choice for men with localised prostate cancer and is associated with long term disease control in most patients.
Julia Murray, Alison C. Tree
doaj   +1 more source

Assisted Probe Positioning for Ultrasound Guided Radiotherapy Using Image Sequence Classification

, 2020
Effective transperineal ultrasound image guidance in prostate external beam radiotherapy requires consistent alignment between probe and prostate at each session during patient set-up.
McNair, H., Grimwood, A., Hu, Y., Harris, E.J., Bonmati Coll, E., Barratt, D.   +5 more
core   +1 more source

Current status of stereotactic body radiotherapy for the treatment of hepatocellular carcinoma [PDF]

Yeungnam University Journal of Medicine, 2019
Stereotactic body radiotherapy (SBRT) is an advanced form of radiotherapy (RT) with a growing interest on its application in the treatment of hepatocellular carcinoma (HCC).
Jongmoo Park, Jae Won Park, Min Kyu Kang
doaj   +1 more source

Initial report on feasibility of PET/CT-based image-guided moderate hypofractionated thoracic irradiation in node-positive non-small cell lung Cancer patients with poor prognostic factors and strongly diminished lung function: a retrospective analysis

Radiation Oncology, 2019
Background To determine the feasibility of PET/CT-based image-guided moderate hypofractionated thoracic irradiation (Hypo-IGRT) in locally advanced node-positive non-small cell lung cancer patients with highly compromised pulmonary function. Method Eight
Chukwuka Eze, Julian Taugner, Olarn Roengvoraphoj, Nina-Sophie Schmidt-Hegemann, Lukas Käsmann, Cherylina Wijaya, Claus Belka, Farkhad Manapov   +7 more
doaj   +1 more source

Effectiveness of Image-Guided Radiotherapy in Adjuvant Radiotherapy on Survival for Localized Breast Cancer: A Population-Based Analysis

Cancer Management and Research, 2021
Ji-An Liang,1,2,* Po-Chang Lee,3,* Chun-Ping Ku,3,* William Tzu-Liang Chen,2,3,* Chih-Yuan Chung,4 Yu-Cheng Kuo,1,2 Szu-Hsien Chou,5 Chia-Chin Li,6 Chun-Ru Chien1,2,6 1Department of Radiation Oncology, China Medical University Hospital, Taichung, Taiwan;
Liang JA, Lee PC, Ku CP, Chen WTL, Chung CY, Kuo YC, Chou SH, Li CC, Chien CR   +8 more
doaj  

Dosimetric Impact of the Positional Imaging Frequency for Hypofractionated Prostate Radiotherapy – A Voxel-by-Voxel Analysis

Frontiers in Oncology, 2020
BackgroundTo investigate deviations between planned and applied treatment doses for hypofractionated prostate radiotherapy and to quantify dosimetric accuracy in dependence of the image guidance frequency.MethodsDaily diagnostic in-room CTs were carried ...
Mona Splinter, Mona Splinter, Ilias Sachpazidis, Ilias Sachpazidis, Tilman Bostel, Tilman Bostel, Tilman Bostel, Tobias Fechter, Tobias Fechter, Constantinos Zamboglou, Constantinos Zamboglou, Christian Thieke, Oliver Jäkel, Oliver Jäkel, Peter E. Huber, Peter E. Huber, Peter E. Huber, Jürgen Debus, Jürgen Debus, Jürgen Debus, Dimos Baltas, Dimos Baltas, Nils H. Nicolay, Nils H. Nicolay, Nils H. Nicolay, Nils H. Nicolay   +25 more
doaj   +1 more source

Tumour response to hypoxia: understanding the hypoxic tumour microenvironment to improve treatment outcome in solid tumours

Frontiers in Oncology
Hypoxia is a common feature of solid tumours affecting their biology and response to therapy. One of the main transcription factors activated by hypoxia is hypoxia-inducible factor (HIF), which regulates the expression of genes involved in various ...
Kamilla JA. Bigos, Conrado G. Quiles, Sapna Lunj, Danielle J. Smith, Mechthild Krause, Mechthild Krause, Mechthild Krause, Mechthild Krause, Mechthild Krause, Mechthild Krause, Mechthild Krause, Mechthild Krause, Mechthild Krause, Esther GC. Troost, Esther GC. Troost, Esther GC. Troost, Esther GC. Troost, Esther GC. Troost, Esther GC. Troost, Esther GC. Troost, Esther GC. Troost, Catharine M. West, Peter Hoskin, Peter Hoskin, Ananya Choudhury, Ananya Choudhury   +25 more
doaj   +1 more source