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Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma
Reports of Practical Oncology and Radiotherapy, 27 (2022), 1; 86-96. https://doi.org/10.5603/RPOR.a2022.0013
Švabić Kolacio, Manda; Rajlić, David; Radojčić, Milan; Smilović Radojčić, Đeni; Obajdin, Nevena; Dundara Debeljuh, Dea; Jurković, Slaven

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Švabić Kolacio, M., Rajlić, D., Radojčić, M., Smilović Radojčić, Đ., Obajdin, N., Dundara Debeljuh, D. i Jurković, S. (2022). Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma. Reports of Practical Oncology and Radiotherapy, 27. (1), 86-96. doi: 10.5603/RPOR.a2022.0013

Švabić Kolacio, Manda, et al. "Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma." Reports of Practical Oncology and Radiotherapy, vol. 27, br. 1, 2022, str. 86-96. https://doi.org/10.5603/RPOR.a2022.0013

Švabić Kolacio, Manda, David Rajlić, Milan Radojčić, Đeni Smilović Radojčić, Nevena Obajdin, Dea Dundara Debeljuh i Slaven Jurković. "Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma." Reports of Practical Oncology and Radiotherapy 27, br. 1 (2022): 86-96. https://doi.org/10.5603/RPOR.a2022.0013

Švabić Kolacio, M., et al. (2022) 'Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma', Reports of Practical Oncology and Radiotherapy, 27(1), str. 86-96. doi: 10.5603/RPOR.a2022.0013

Švabić Kolacio M, Rajlić D, Radojčić M, Smilović Radojčić Đ, Obajdin N, Dundara Debeljuh D, i sur.. Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma. Reports of Practical Oncology and Radiotherapy [Internet]. 2022. [pristupljeno 23.10.2024.];27(1):86-96. doi: 10.5603/RPOR.a2022.0013

M. Švabić Kolacio, et al., "Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma", Reports of Practical Oncology and Radiotherapy, vol. 27, br. 1, str. 86-96, 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:184:442554. [Citirano: 23.10.2024.]

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Naslov (engleski)Dosimetric accuracy of three dose calculation algorithms for radiation therapy of in situ non- small cell lung carcinoma
AutorManda Švabić Kolacio
AutorDavid Rajlić
AutorMilan Radojčić
MBZ: 237933
AutorĐeni Smilović Radojčić
MBZ: 382732
AutorNevena Obajdin
AutorDea Dundara Debeljuh
AutorSlaven Jurković
Autorova ustanovaSveučilište u Rijeci
Medicinski fakultet
(Katedra za medicinsku fiziku i biofiziku)
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Kliničke medicinske znanosti
Onkologija
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Kliničke medicinske znanosti
Radiologija
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Biofizika i medicinska fizika
Sažetak (engleski)
Background: Study determines differences in calculated dose distributions for Non-Small Cell Lung Carcinoma (NSCLC) patients. NSCLC cases were investigated, NSCLC being the most common lung cancer treated by radiotherapy in our clinical practice. Materials and methods: A retrospective study of 15 NSCLC patient dose distributions originally calculated using standard superposition (SS) and recalculated using collapsed cone (CC) and Monte Carlo (MC) based algorithm expressed as dose to medium in medium (MCDm) and dose to water in medium (MCDw, ) was performed so that prescribed dose covers at least 99% of the gross target volume (GTV). Statistical analysis was performed for differences of conformity index (CI), heterogeneity index (HI), gradient index (GI), dose delivered to 2% of the volume (D2%), mean dose (Dmean) and percentage of volumes covered by prescribed dose (V70Gy). For organs at risk (OARs), Dmean and percentage of volume receiving 20 Gy and 5Gy (V20Gy, V5Gy) were analysed. Results: Statistically significant difference for GTVs was observed between MCDw and SS algorithm in mean dose only. For planning target volumes (PTVs), statistically significant differences were observed in prescribed dose coverage for CC, MCDm and MCDw. The differences in mean CI value for the CC algorithm and mean HI value for MCDm and MCDw were statistically significant. There is a statistically significant difference in the number of MUs for MCDm and MCDw compared to SS. Conclusion: All investigated algorithms succeed in managing the restrictive conditions of the clinical goals. This study shows the drawbacks of the CC algorithm compared to other algorithms used.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaReports of Practical Oncology and Radiotherapy
Brojčani podacivol. 27, br. 1, str. 86-96
p-ISSN1507-1367
DOIhttps://doi.org/10.5603/RPOR.a2022.0013
URN:NBNurn:nbn:hr:184:442554
Datum objave publikacije2022
URL dokumentahttp://bib.irb.hr/1180476
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Nekomercijalno-Bez prerada 4.0 međunarodna (CC BY-NC-ND 4.0)
Datum i vrijeme pohrane2022-04-07 12:32:50