CT成像用于区分非固体肺腺癌与囊性空气空间:一项临床和诊断研究
Hengfeng Shi1, Beibei Liang2, Yan Liu1,3
1Department of Radiology, Anqing Medical Center of Anhui Medical University(Anqing Municipal Hospital), Anhui Province, Anqing, China.
肺腺癌具有较大的囊性空气空间 (≥5毫米) 与男性吸烟者与肺部疾病和像分球这样的特征有关. 对这些结节的全面评估有助于诊断和个性化治疗.
科学领域:
- 肺部病理学 肺部病理学
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
背景情况:
- 肺腺癌 (LUAD) 的分类对于治疗至关重要.
- 在LUAD结节中的囊性空气空间需要进一步研究.
- 了解成像 - 组织病理学相关性可以提高诊断准确度.
研究的目的:
- 在囊腔含有LUAD的临床特征,CT发现和组织病理学中进行相关联.
- 为了提高诊断准确度和治疗决策对于这个LUAD亚型.
主要方法:
- 对2146名LUAD患者的回顾性分析 (2017年7月至2023年6月).
- 患者被分为LACA0 (<5毫米),LACA1 (5-10毫米) 和LACA2 (≥10毫米) 囊性空气空间组.
- 单变量和多变量分析评估了临床,CT和组织病理学数据.
主要成果:
- LACA2 (大囊性空气空间) 与男性性别,下叶位置,肺部疾病和分泌相关.
- 球位,长轴直径,位置,性别和肺部疾病被确定为LACA2.2的独立风险因素.
- 在42.8%的LACA2患者中观察到乳头腺癌,固体腺癌或微乳头腺癌亚型.
结论:
- 患有肺病的男性吸烟者的肺结核中存在大的囊腔 (≥5毫米) 需要全面评估.
- 恶性瘤的迹象,如分球,需要对LUAD亚型进行彻底的评估.
- 图像特征指导囊性LUAD的个性化治疗计划.
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