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子宫内膜癌:放射科医生的日常临床实践指南
Pamela Causa Andrieu1, Giacomo Avesani2, Stanislas Quesada3
1Department of Radiology, Mayo Clinic, Rochester, MN, USA.
概括
子宫内膜癌 (EC) 正在增加,特别是在少数群体中. 2023年FIGO阶段更新,辅助MRI和PET/CT成像,改善风险分层和治疗规划,以获得更好的患者结果.
科学领域:
- 妇科瘤学 妇科瘤学
- 诊断成像 诊断成像 诊断成像
- 癌症的分期 癌症的分期
背景情况:
- 子宫内膜癌 (EC) 发病率正在上升,特别是在非西班牙裔黑人,西班牙裔和亚洲女性中,预计到2040年,这将是第三种最常见的癌症.
- 国际妇科和产科联合会 (FIGO) 2023年分类引入了重大更新,以改善风险分层.
- 准确的分期和风险评估对于有效的治疗计划和子宫内膜癌的管理至关重要.
研究的目的:
- 要突出FIGO 2023分类中的关键更新,用于子宫内膜癌分期.
- 强调磁共振成像 (MRI) 在评估疾病程度,治疗计划和随访方面的关键作用.
- 讨论像18F-FDG PET/CT和18F-FDG PET/MRI这样的先进成像技术在检测转移和复发中的实用性.
主要方法:
- 对FIGO 2023分期指南的审查,重点关注与肌肉膜侵袭,卵巢参与和腹传播相关的修订.
- 分析MRI在评估局部疾病,指导节育治疗和放射治疗规划中的作用.
- 对CT和18F-FDG PET/CT或PET/MRI在检测节点和远端转移和复发方面的贡献的评估.
主要成果:
- 2023年FIGO分期结合了分子标记物和精细的标准,用于肌肉膜侵袭,卵巢瘤和腹膜疾病.
- 磁力共振成像对于局部分期至关重要,可以区分EC与宫癌,并指导治疗决策,包括生育能力的保护.
- 18F-FDG PET/CT和18F-FDG PET/MRI在检测转移和评估复发方面具有价值,而PET/MRI提供了一种综合方法.
结论:
- 更新的FIGO 2023分类提高了子宫内膜癌分期的准确性.
- 先进的成像,特别是MRI,对于综合评估,治疗计划和子宫内膜癌的随访是不可或缺的.
- 整合分子标记物和像PET/CT和PET/MRI这样的先进成像方法可以改善子宫内膜癌的管理和监测,特别是在高风险人群中.
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