磁共振引导直线加速器在乳腺癌精准放射治疗中的应用

doi:10.3760/cma.j.cn113030-20211214-00515

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Abstract Magnetic resonance-guided radiotherapy (MRgRT) not only offers real time magnetic resonance (MR) imags with high-resolution and good soft tissue contrast to guide the delineation of the target volume during simulation and daily radiotherapy, but also reveals the position and shape changes of the target volumes and organs at risk (OAR) during treatment dynamically, which provides the evidence for the individual-adptive planning revision. Thus, MRgRT has the potential to dramatically impact cancer research and treatment. And this treatment mode is theoretically more suitable for the disease with obvious tissue deformation, such as breast. In this review, application of MR scanner with a linear accelerator (MR-linac) in radiotherapy workflows for breast cancer patients was summarized, and its implications and opportunities on breast cancer irradiation were highlighted.

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	Wang Wei
	Li Zhenjiang
	Li Jianbin

Key words： Breast neoplasms Radiotherapy,image-guided Magnetic resonance scanner with a linear accelerator

Received: 14 December 2021

Fund:Natural Science Foundation of Shandong Province (ZR2020QH260); Taishan Scholars Program of Shandong Province (ts20190982)

Corresponding Authors: Li Jianbin, Email: lijianbin@msn.com

Cite this article:

Wang Wei,Li Zhenjiang,Li Jianbin. Use of magnetic resonance scanner with a linear accelerator during precision radiotherapy for breast cancer[J]. Chinese Journal of Radiation Oncology, 2023, 32(5): 464-469.

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http://journal12.magtechjournal.com/Jweb_fszlx/EN/10.3760/cma.j.cn113030-20211214-00515 OR http://journal12.magtechjournal.com/Jweb_fszlx/EN/Y2023/V32/I5/464

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