磁共振引导下的直肠癌放疗：一项创新技术的首次临床经验
MR-guided radiotherapy in rectal cancer: First clinical experience of an innovative technology.
作者信息
Chiloiro Giuditta, Boldrini Luca, Meldolesi Elisa, Re Alessia, Cellini Francesco, Cusumano Davide, Corvari Barbara, Mantini Giovanna, Balducci Mario, Valentini Vincenzo, Gambacorta Maria Antonietta
机构信息
Fondazione Policlinico Universitario "A. Gemelli" IRCCS, UOC di Radioterapia Oncologica, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Roma, Italy.
Unità di Radioterapia Oncologica, Fondazione di Ricerca e Cura Giovanni Paolo II, Università Cattolica del Sacro Cuore, Campobasso, Italy.
出版信息
Clin Transl Radiat Oncol. 2019 Apr 12;18:80-86. doi: 10.1016/j.ctro.2019.04.006. eCollection 2019 Sep.
•This study represents one of the first reports of online MRgRT.•Integrated Low-field MR provides better anatomical visualization than CBCT or MVCT.•Better visualization of the target can help to reduce the margins from CTV to PTV.•MRgRT appears a feasible option in rectal cancer treatment offering potential benefits.•MRgRT represents a promising technology for rectal cancer management.
•本研究是在线磁共振引导放疗的首批报告之一。
•集成式低场磁共振比锥形束CT或兆伏级CT能提供更好的解剖结构可视化。
•更好地可视化靶区有助于缩小临床靶区至计划靶区的边界。
•磁共振引导放疗在直肠癌治疗中似乎是一种可行的选择，具有潜在益处。
•磁共振引导放疗是一种用于直肠癌治疗的有前景的技术。
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