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Title:Natančno obsevanje lokalno napredovanega visokorizičnega raka prostate
Authors:ID Grabec, Daša (Author)
ID Gačnik, Uroš (Author)
ID Kragelj, Borut (Author)
Files:.pdf PDF - Presentation file, download (306,59 KB)
MD5: 77EAE9F82D63466F6EE99FD53BEEF7AD
PID: 20.500.12556/dirros/8c06018c-d9c5-467a-aea5-efae7d8900fd
 
Language:Slovenian
Typology:1.04 - Professional Article
Organization:Logo OI - Institute of Oncology
Abstract:Pri radioterapiji raka prostate je zelo pomembno oblikovati obsevalna polja tako, da se čim natančneje prilegajo volumnu, ki ga je treba obsevati. To pomeni, da moramo bolnika pri obsevanju čim natančneje nastaviti, saj s tem zmanjšamo potreben varnostni rob. Ob predpisani dozi na tarčni volumen bomo tako optimalno zaščitili kritične organe. Slikovno vodena radioterapija (IGRT) nam omogoča zmanjšanje varnostnega roba, ki zajema dnevna premikanja prostate. Ko z natančno nastavitvijo v marker upoštevamo translacijo prostate, moramo zajeti le še rotacijo prostate. Z analizo dnevnih rotacij prostate med frakcijami prvega dela radioterapije lahko varnostni rob okoli prostate optimiziramo. Njegovo optimalno velikost lahko uporabimo za drugi in tretji del radioterapije in prilagodimo obsevalni načrt (adaptivna radioterapija).
Keywords:prostata, neoplazme, rak (medicina), radioterapija
Publication status:Published
Publication version:Version of Record
Year of publishing:2011
Number of pages:str. 10-13
Numbering:Letn. 15, št. 1
PID:20.500.12556/DiRROS-8598 New window
UDC:616.64/.68-006.6:615.849
ISSN on article:1408-1741
URN:URN:NBN:SI:doc-B3956X8V
COBISS.SI-ID:1106043 New window
Copyright:by Authors
Publication date in DiRROS:31.08.2018
Views:3514
Downloads:943
Metadata:XML DC-XML DC-RDF
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GRABEC, Daša, GAČNIK, Uroš and KRAGELJ, Borut, 2011, Natančno obsevanje lokalno napredovanega visokorizičnega raka prostate. Onkologija [online]. 2011. Vol. 15, no. 1, p. 10–13. [Accessed 25 March 2025]. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=8598
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Record is a part of a journal

Title:Onkologija
Shortened title:Onkologija
Publisher:Onkološki inštitut
ISSN:1408-1741
COBISS.SI-ID:65324032 New window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:31.08.2018

Secondary language

Language:English
Title:Precise Irradiation of Locally Advanced High-Risk Prostate Cancer
Abstract:In radiotherapy of prostate cancer, it is very important to conform the irradiation fields as much as possible to target volume, i.e. to position the patient as accurately as possible, thereby allowing smaller safety margin. In this way, an optimal shielding for the organs at risk may be provided at a prescribed dose to the target volume. Image-guided radiotherapy (IGRT) allows the reduction of the safety margin that accounts for the daily prostate movements. After the translation of prostate is subtracted, only the prostate rotation is to be considered. With the analysis of daily prostate rotation between the fractions of the first part of radiotherapy course, the safety margin can be optimized. Optimal size of the safety margin around the prostate may be used for the second and third part of the radiotherapy course and the radiotherapy plan may be adaped accordingly


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