Results 111 to 120 of about 4,374,982 (417)

Three-year outcomes of a once daily fractionation scheme for accelerated partial breast irradiation (APBI) using 3-D conformal radiotherapy (3D-CRT). [PDF]

, 2013
The aim of this study was to report 3-year outcomes of toxicity, cosmesis, and local control using a once daily fractionation scheme (49.95 Gy in 3.33 Gy once daily fractions) for accelerated partial breast irradiation (APBI) using three-dimensional ...
Daroui, Parima, Goyal, Sharad, Haffty, Bruce G, Kearney, Thomas, Khan, Atif J, Kirstein, Laurie   +5 more
core   +2 more sources

Chemoresistome mapping in individual breast cancer patients unravels diversity in dynamic transcriptional adaptation

Molecular Oncology, EarlyView.
This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani, Gilgi Friedlander, Gili Perry, Nora Balint‐Lahat, Shlomit Gilad, Dana Morzaev‐Sulzbach, Anjana Shenoy, Noa Bossel Ben‐Moshe, Anya Pavlovsky, Rinat Bernstein‐Molho, Eytan Domany, Iris Barshack, Tamar Geiger, Bella Kaufman, Einav Nili Gal‐Yam   +14 more
wiley   +1 more source

Radiotherapy for Head and Neck Cancer: Evaluation of Triggered Adaptive Replanning in Routine Practice

Frontiers in Oncology, 2020
Purpose and ObjectiveA proportion of patients receiving radiotherapy for head and neck squamous cell carcinoma (HNSCC) require ad hoc treatment re-planning.
Metin Figen, Didem Çolpan Öksüz, Evrim Duman, Robin Prestwich, Karen Dyker, Kate Cardale, Satiavani Ramasamy, Patrick Murray, Mehmet Şen   +8 more
doaj   +1 more source

Verification of Monitor unit calculations for eclipse Treatment Planning System by in- house developed spreadsheet [PDF]

Iranian Journal of Medical Physics, 2018
Introduction: Computerized treatment planning is a rapidly evolving modality that depends on hardware and software efficiency. Despite ICRU recommendations suggesting 5% deviation in dose delivery the overall uncertainty shall be less than 3.5% as ...
Hemalatha Athiyaman, Athiyaman Mayilvaganan, Arun Chougule, kumar HS   +3 more
doaj   +1 more source

Bone marrow sparing for cervical cancer radiotherapy on multimodality medical images [PDF]

arXiv, 2022
Cervical cancer threatens the health of women seriously. Radiotherapy is one of the main therapy methods but with high risk of acute hematologic toxicity. Delineating the bone marrow (BM) for sparing using computer tomography (CT) images to plan before radiotherapy can effectively avoid this risk. Comparing with magnetic resonance (MR) images, CT lacks
arxiv  

Dosimetric verification of the anisotropic analytical algorithm for radiotherapy treatment planning [PDF]

, 2006
BACKGROUND AND PURPOSE: To investigate the accuracy of photon dose calculations performed by the Anisotropic Analytical Algorithm, in homogeneous and inhomogeneous media and in simulated treatment plans.
Ahnesjö, Arnfield, Aspradakis, Brahme, Carrasco, Christopher M. Bragg, De Jaeger, Engelsman, Fogliata, Fraass, Gifford, John Conway, Koelbl, Mackie, Mijnheer, Nisbet, Paelinck, Papanikolaou, Shahine, Storchi, Ulmer, Ulmer, Ulmer, van Dyk, Venselaar, Wang   +25 more
core   +1 more source

Volumetric relationship between 2-hydroxyglutarate and FLAIR hyperintensity has potential implications for radiotherapy planning of mutant IDH glioma patients.

Neuro-Oncology, 2016
BACKGROUND Gliomas with mutant isocitrate dehydrogenase (IDH) produce high levels of 2-hydroxyglutarate (2HG) that can be quantitatively measured by 3D magnetic resonance spectroscopic imaging (MRSI).
Kourosh Jafari-Khouzani, F. Loebel, W. Bogner, O. Rapalino, Gilberto González, E. Gerstner, A. Chi, T. Batchelor, B. Rosen, J. Unkelbach, H. Shih, D. Cahill, O. Andronesi   +12 more
semanticscholar   +1 more source

Determination of ADP/ATP translocase isoform ratios in malignancy and cellular senescence

Molecular Oncology, EarlyView.
The individual functions of three isoforms exchanging ADP and ATP (ADP/ATP translocases; ANTs) on the mitochondrial membrane remain unclear. We developed a method for quantitatively differentiating highly similar human ANT1, ANT2, and ANT3 using parallel reaction monitoring. This method allowed us to assess changes in translocase levels during cellular
Zuzana Liblova, Dominika Maurencova, Barbora Salovska, Marek Kratky, Tomas Mracek, Zuzana Korandova, Alena Pecinova, Pavla Vasicova, David Rysanek, Ladislav Andera, Ivo Fabrik, Rudolf Kupcik, Pavel Kashmel, Pinky Sultana, Vojtech Tambor, Jiri Bartek, Josef Novak, Marie Vajrychova, Zdenek Hodny   +18 more
wiley   +1 more source

Online Adaptive Radiation Therapy: Implementation of a New Process of Care. [PDF]

, 2017
Onboard magnetic resonance imaging (MRI) guided radiotherapy is now clinically available in nine centers in the world. This technology has facilitated the clinical implementation of online adaptive radiotherapy (OART), or the ability to alter the daily ...
Agazaryan, Nzhde, Cao, Minsong, Kishan, Amar, Lamb, James, Lee, Percy, Low, Daniel A, Raldow, Ann, Ray, Suzette, Shaverdian, Narek, Steinberg, Michael L, Thomas, David H, Yang, Yingli   +11 more
core   +2 more sources

Automatic Coronary Artery Calcium Scoring on Radiotherapy Planning CT Scans of Breast Cancer Patients: Reproducibility and Association with Traditional Cardiovascular Risk Factors

PLoS ONE, 2016
Objectives Coronary artery calcium (CAC) is a strong and independent predictor of cardiovascular disease (CVD) risk. This study assesses reproducibility of automatic CAC scoring on radiotherapy planning computed tomography (CT) scans of breast cancer ...
S. Gernaat, I. Išgum, B. D. de Vos, R. Takx, D. Young-Afat, N. Rijnberg, D. Grobbee, Y. van der Graaf, P. D. de Jong, T. Leiner, D. H. van den Bongard, J. Pignol, H. Verkooijen   +12 more
semanticscholar   +1 more source