在CT成像,病理和肺部地面玻璃不透明性的基因型之间的相关性探索
Yong Cai1, Tong Chen2, Shiju Zhang2
1Department of Radiation Oncology, Shanghai Tianyou Hospital, Shanghai, China.
Journal of cellular and molecular medicine
|June 21, 2023
概括
地玻璃不透明 (GGO) 结节通常发生在年轻的,非吸烟妇女中,可以表明恶性病变. 像真空标志和腔痕这样的成像标志表明恶性病,而EGFR突变在侵入性腺癌中很常见,指导个性化治疗.
科学领域:
- 肺部病理学 肺部病理学
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 在高分辨率计算机断层扫描 (HRCT) 上越来越多地检测到地面玻璃不透明 (GGO) 结节.
- 了解GGO的临床,成像,病理和分子特征对于诊断和治疗至关重要.
- 这项研究调查了单个GGO病变,以建立最佳的管理策略.
研究的目的:
- 分析经过手术治疗的GGO结节的临床特征,成像发现,病理类型和遗传检测结果.
- 探索GGO患者的有效诊断和治疗方案.
- 为建立标准化GGO处理过程提供基础.
主要方法:
- 通过HRCT和病理学证实单个GGO病变的465名患者的回顾性分析.
- 临床,成像,病理和分子生物学数据的统计研究.
- 随着时间的推移,对患者进行随访,观察GGO的变化.
主要成果:
- 恶性GGO (432例) 与良性GGO (33例) 在尺寸,真空体标志,多叶内和血管标志方面有显著差异.
- 在61.2%的腺癌样本中发现了EGFR突变,在微侵袭性腺癌 (mGGO) 和侵袭性腺癌中检测率高.
- 随访期间GGO生长和固体成分的出现表明恶性瘤和需要手术切除.
结论:
- GGO主要影响年轻的,非吸烟女性,其大小和特定的成像征兆与恶性瘤相关.
- EGFR突变在恶性转基因中普遍存在,特别是侵入性腺癌,支持向治疗.
- GGO表现出异质性,需要基于全面分析的个性化诊断和治疗计划.
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