一次性乳腺癌之后的第二次原发性肺癌的发展:一个病例系列
Luz F Sua1,2, Álvaro E Osorio1,2, Valeria Zuñiga-Restrepo2
1Fundación Valle del Lili, Cali, Colombia.
Journal of investigative medicine high impact case reports
|October 11, 2024
概括
乳腺癌幸存者面临第二次原发性肺癌的风险增加,通常在治疗后十多年出现. 早期检测和准确的组织学诊断对于管理这些二级肺癌至关重要.
科学领域:
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 乳腺癌 (BC) 的存活率正在改善,但第二种原发性癌症,特别是肺癌 (LC),越来越令人担忧.
- 乳腺癌通常在BC治疗后大约10年发展,因此需要长期监测患者.
研究的目的:
- 介绍乳腺癌幸存者的第二次原发性肺癌病例系列.
- 分析这些二次肺癌的特征,治疗间隔和位置.
主要方法:
- 9名妇女的回顾性病例系列,在BC之后治疗了第二次初级LC.
- 分析BC亚型,治疗方法 (放射治疗,化疗),LC组织学 (腺癌),免疫组织化学 (TTF-1,Napsin A,ER) 和时间间隔.
主要成果:
- 所有最初的BC都是管道癌; 7个是三阴性. 第二个主要的LC是腺癌.
- 诊断LC的时间在BC治疗后的1-17年之间;10年后发生了4起病例.
- 七个LC位于BC辐射部位的ipsilateral,表明与之前的放射治疗有潜在的联系.
结论:
- 乳腺癌的先前放射治疗是发展二次肺癌的重要危险因素.
- 长期监测和准确的组织学诊断对于识别和管理乳腺癌幸存者的肺病变至关重要.
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