Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Sara Alkner"'
Autor:
Pär-Ola Bendahl, Erik Holmberg, Jana de Boniface, Dan Lundstedt, Per Karlsson, Sara Alkner, Ingvil Mjaaland, Lisa Ryden, Johan Vikstrom, Helena Sackey, Elinore Wieslander
Publikováno v:
BMJ Open, Vol 13, Iss 9 (2023)
Introduction Modern systemic treatment has reduced incidence of regional recurrences and improved survival in breast cancer (BC). It is thus questionable whether regional radiotherapy (RT) is still beneficial in patients with sentinel lymph node (SLN
Externí odkaz:
https://doaj.org/article/f679c73bc8444fd493e30b7f3c116ea8
Autor:
Michael Lempart, Martin P. Nilsson, Jonas Scherman, Christian Jamtheim Gustafsson, Mikael Nilsson, Sara Alkner, Jens Engleson, Gabriel Adrian, Per Munck af Rosenschöld, Lars E. Olsson
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-15 (2022)
Abstract Background Delineation of organs at risk (OAR) for anal cancer radiation therapy treatment planning is a manual and time-consuming process. Deep learning-based methods can accelerate and partially automate this task. The aim of this study wa
Externí odkaz:
https://doaj.org/article/b5a72d4521244e6ab552637f0ec97202
Autor:
Matilda Appelgren, Helena Sackey, Yvonne Wengström, Karin Johansson, Johan Ahlgren, Yvette Andersson, Leif Bergkvist, Jan Frisell, Dan Lundstedt, Lisa Rydén, Malin Sund, Sara Alkner, Birgitte Vrou Offersen, Tove Filtenborg Tvedskov, Peer Christiansen, Jana de Boniface
Publikováno v:
Breast, Vol 63, Iss , Pp 16-23 (2022)
Introduction: This report evaluates whether health related quality of life (HRQoL) and patient-reported arm morbidity one year after axillary surgery are affected by the omission of axillary lymph node dissection (ALND). Methods: The ongoing internat
Externí odkaz:
https://doaj.org/article/c3a67ab10222469f89769b45423a329c
Autor:
Minna Lerner, Joakim Medin, Christian Jamtheim Gustafsson, Sara Alkner, Carl Siversson, Lars E. Olsson
Publikováno v:
Radiation Oncology, Vol 16, Iss 1, Pp 1-11 (2021)
Abstract Background Most studies on synthetic computed tomography (sCT) generation for brain rely on in-house developed methods. They often focus on performance rather than clinical feasibility. Therefore, the aim of this work was to validate sCT ima
Externí odkaz:
https://doaj.org/article/263a0929d5bf468b997602f306ed796f
Publikováno v:
Frontiers in Oncology, Vol 11 (2022)
ObjectivesMRI-only radiotherapy (RT) provides a workflow to decrease the geometric uncertainty introduced by the image registration process between MRI and CT data and to streamline the RT planning. Despite the recent availability of validated synthe
Externí odkaz:
https://doaj.org/article/bcfde064f6b0467ab416835c2c5419b1
Autor:
Julia Tutzauer, Martin Sjöström, Pär-Ola Bendahl, Lisa Rydén, Mårten Fernö, L M Fredrik Leeb-Lundberg, Sara Alkner
Publikováno v:
PLoS ONE, Vol 15, Iss 4, p e0231786 (2020)
BACKGROUND:G protein-coupled estrogen receptor (GPER), or G protein-coupled receptor 30 (GPR30), is reported to mediate non-genomic estrogen signaling. GPR30 associates with breast cancer (BC) outcome and may contribute to tamoxifen resistance. We in
Externí odkaz:
https://doaj.org/article/c179ff629c6e4742aeea840715808738
Publikováno v:
PLoS ONE, Vol 14, Iss 12, p e0226150 (2019)
BACKGROUND:Adjuvant endocrine treatment improves survival after estrogen receptor (ER) positive breast cancer. Recurrences occur, and most patients with metastatic breast cancer develop treatment resistance and incurable disease. An influential facto
Externí odkaz:
https://doaj.org/article/a2d1b0095bd84a58b5f1d33da548fb32
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0150977 (2016)
AIM:The estrogen receptor coactivator Amplified in Breast Cancer 1 (AIB1) has been associated with an improved response to adjuvant tamoxifen in breast cancer, but also with endocrine treatment resistance. We hereby use metachronous contralateral bre
Externí odkaz:
https://doaj.org/article/a081fc09c1474223873cd8214a62e247
Autor:
A. Edvardsson, Lovisa Berg, Faisal Mahmood, Annika Mannerberg, Claus F. Behrens, Susanne Nørring Bekke, Sven Bäck, M. Kügele, Sara Alkner, Sofie Ceberg, Charlotte Thornberg
Publikováno v:
Kügele, M, Mannerberg, A, Nørring Bekke, S, Alkner, S, Berg, L, Mahmood, F, Thornberg, C, Edvardsson, A, Bäck, S Å J, Behrens, C F & Ceberg, S 2019, ' Surface guided radiotherapy (SGRT) improves breast cancer patient setup accuracy ', Journal of Applied Clinical Medical Physics, vol. 20, no. 9, pp. 61-68 . https://doi.org/10.1002/acm2.12700
Journal of Applied Clinical Medical Physics
Journal of Applied Clinical Medical Physics
Purpose: The purpose of the study was to investigate if surface guided radiotherapy (SGRT) can decrease setup deviations for tangential and locoregional breast cancer patients compared to conventional laser-based setup (LBS). Materials and Methods: B
Autor:
Sara Alkner, Christian Jamtheim Gustafsson, Minna Lerner, Lars E. Olsson, Joakim Medin, Carl Siversson
Publikováno v:
Radiation Oncology (London, England)
Radiation Oncology, Vol 16, Iss 1, Pp 1-11 (2021)
Radiation Oncology, Vol 16, Iss 1, Pp 1-11 (2021)
Background Most studies on synthetic computed tomography (sCT) generation for brain rely on in-house developed methods. They often focus on performance rather than clinical feasibility. Therefore, the aim of this work was to validate sCT images gener