Results 51 to 60 of about 17,769,272 (338)

Focal salvage high-dose-rate brachytherapy with implantable rectum spacer for locally recurrent prostate cancer after initial low-dose-rate with grade 3 rectal toxicity

, 2023
Purpose: Locally recurrent prostate cancer after previous radiation therapy remains challenging. One of the cura-tive options for these patients is salvage brachytherapy.
Opbroek, Thirza, Evert J. Van Limbergen, Thirza Opbroek, Ben G.L. Vanneste, Cobussen, Anne, Vanneste, Ben G. L., Anne Cobussen, Van Limbergen, Evert J.   +7 more
core   +1 more source

INTESTINAL ORGANOIDS FOR STUDYING THE EFFECTS OF LOW-DOSE/LOW-DOSE-RATE RADIATION

Radiation Protection Dosimetry, 2022
Abstract Radiation response differs depending on the dose and dose rate in intestinal stem cells; however, the underlying mechanisms are not clear. To understand the effects of low-dose and low-dose-rate radiation, the authors established an organoid system that mimics the in vivo environment and sporadic low-dose-rate irradiation ...
Yuki Fujimichi, Kensuke Otsuka, Masanori Tomita, Toshiyasu Iwasaki   +3 more
openaire   +2 more sources

Chronic low-dose-rate ionising radiation affects the hippocampal phosphoproteome in the ApoE−/− Alzheimer's mouse model

OncoTarget, 2016
Accruing data indicate that radiation-induced consequences resemble pathologies of neurodegenerative diseases such as Alzheimer's. The aim of this study was to elucidate the effect on hippocampus of chronic low-dose-rate radiation exposure (1 mGy/day or ...
S. Kempf, D. Janik, Žarko Barjaktarović, Ignacia Braga-Tanaka, Satoshi Tanaka, F. Neff, A. Saran, M. Larsen, S. Tapio   +8 more
semanticscholar   +1 more source

Genetic Consequences of Acute/Chronic Gamma and Carbon Ion Irradiation of Arabidopsis thaliana

Frontiers in Plant Science, 2020
Gamma rays are the most frequently used ionizing radiation in plant mutagenesis; however, few studies are available on the characteristics of mutations at a genome-wide level.
Yoshihiro Hase, Katsuya Satoh, Hajime Seito, Yutaka Oono   +3 more
doaj   +1 more source

Gamma radiation at a human relevant low dose rate is genotoxic in mice

Scientific Reports, 2016
Even today, 70 years after Hiroshima and accidents like in Chernobyl and Fukushima, we still have limited knowledge about the health effects of low dose rate (LDR) radiation.
A. Graupner, D. M. Eide, C. Instanes, J. M. Andersen, D. Brede, S. Dertinger, O. Lind, A. Brandt-Kjelsen, H. Bjerke, B. Salbu, D. Oughton, G. Brunborg, A. Olsen   +12 more
semanticscholar   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Low-dose-rate brachytherapy nomogram.

, 2022
Data are fitted to a linear expression. In most cases, the total activity or number of seeds is proportional to the prostate volume.
Won Hoon Choi (2638741), Jaeho Cho (848406), Jason Joon Bock Lee (11573062), Jihun Kim (10091), Kyung Hwan Chang (9727816), Dong Wook Kim (92904), Hwa Kyung Byun (10882323), Eungman Lee (11219256), Han Back Shin (12322752), Tae Hyung Kim (1614355)   +9 more
core   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Focal application of low-dose-rate brachytherapy for prostate cancer: a pilot study

, 2017
Purpose: To evaluate the feasibility and to report the early outcomes of focal treatment of prostate cancer using low- dose-rate brachytherapy (LDR-PB). Material and methods: Seventeen patients were screened with multi-parametric magnetic resonance
S. Sara Mahdavi, Piotr Kozlowski, Michael Peacock, James Morris, Septimiu E. Salcudean, Julio Lobo, Guy Nir, Tony Ng, Ingrid T. Spadinger, Silvia D. Chang, Hamid Moradi   +10 more
core   +1 more source