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手术前的MRI是否会降低乳房保护手术后的积极利?

Ashley Cairns¹, Anees B Chagpar², Elisabeth Dupont³

¹Division of Surgical Oncology Service, Department of Surgery Wake Forest School of Medicine, Medical Center BLVD, Winston-Salem, NC, USA.

Annals of surgical oncology

|July 28, 2023

概括

手术前的磁共振成像 (MRI) 并没有显著降低乳房保护手术 (BCS) 的积极边缘. 患者年龄和瘤大小是这项研究中影响边际状况的关键因素.

科学领域:

在瘤学瘤学.
放射学放射学是一门学科.
手术瘤学手术瘤学

背景情况:

乳腺保护手术 (BCS) 是乳腺癌的标准治疗方法,负边际对于成功的结果至关重要.
术前磁共振成像 (MRI) 已被提出作为一种工具,以改善BCS的边缘状态.
这项研究研究了手术前MRI和BCS中的正边缘之间的关联.

研究的目的:

确定手术前MRI使用是否与乳房保护手术后的阳性边缘减少有关.
确定影响BCS患者边缘状况的因素.

主要方法:

来自多中心SHAVE/SHAVE2试验的数据分析,涉及0-3期乳腺癌患者接受BCS.
评估与手术前MRI使用相关的边缘状态,MRI的使用由外科医生自行决定.
多变量分析控制患者和瘤特征,以评估手术前MRI对边际状态的影响.

主要成果:

总共有631名患者被纳入;30.6%接受了手术前的MRI.
手术前MRI患者的阳性边缘趋势较少 (31.1%对38.8%),但不具有统计学意义 (p=0.073).
多变量分析表明,手术前的MRI并不是边际状态的显著预测因素;只有患者的年龄和瘤大小是显著因素 (分别为p=0.032和p=0.040).

结论:

手术前的MRI与乳房保护手术中改善的边缘状态没有显著的关联.
患者年龄和瘤大小是与BCS的边际状况相关的主要因素.
可能需要进一步的研究来澄清MRI在特定患者亚组或手术技术中的作用.

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