高级检索
当前位置: 首页 > 详情页

Comprehensive Study of Surgical Treated Lung Adenocarcinoma with Ground Glass Nodule Component

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

机构: [1]Shanghai Jiao Tong Univ, Shanghai Chest Hosp, Dept Thorac Surg, Shanghai, Peoples R China [2]Shanghai Jiao Tong Univ, Tongren Hosp, Dept Thorac Surg, Shanghai, Peoples R China
出处:
ISSN:

关键词: Genes erbB-1 Lung Neoplasms Prognosis

摘要:
Background: More and more patients with lung adenocarcinoma were detected with ground glass nodule (GGN) due to the popularity of low-dose spiral computed tomography (LDCT) recently. The clinicopathological characteristics and epidermal growth factor receptor (EGFR) mutation features were unclear. Material/Methods: This retrospective study enrolled patients with surgical resected primary lung adenocarcinomas with GGN com- ponent. The clinicopathological data included age, gender, smoking history, tumor staging, lymph node staging, surgical methods, subtypes, thyroid transcription factor-1 (TTF-1) expression, EGFR gene mutation and follow-up records were investigated. Results: There were 338 lung adenocarcinoma patients with GGN component eligible for our analysis: 219 patients (64.8%) harbored the EGFR mutation. In addition, the EGFR mutation rate was higher in patients with TTF-1+ than in patients with TTF-1- (72 out of 108 patients, 66.7% versus 147 out of 231 patients, 63.6%). In multivariable analysis, surgical procedure, tumor size, nodal stage, and subtype were still significant factors for relapse-free survival (RFS) while only subtype acted as the significant factor for overall survival (OS). In subgroup analyses, patients with TTF-1- had better prognosis in RFS (log-rank P=0.0142) when compared with those with TTF-1+ but not in OS (log-rank P=0.1113). Furthermore, patients with high-risk subtype had worse outcomes than those with low-risk subtype (RFS: log-rank P<0.0001; OS: log-rank P<0.0001). Patients who underwent limited resection experienced high risk of relapse (log-rank P<0.0001) while there was no statistical significance in OS (log-rank P=0.1644) between patients underwent lobectomy and those underwent limited resection. Conclusions: The prognosis of lung adenocarcinomas with GGN component depends mainly on the pathological subtype and there is no significant correlation between EGFR mutation and prognosis. Lobectomy should be performed actively in patients whose preoperative puncture biopsy or intraoperative freezing indicates an invasive or worse subtype. For postoperative patients, we should consider follow-up more frequently.

基金:
语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2018]版:
大类 | 4 区 医学
小类 | 4 区 医学:研究与实验
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 医学:研究与实验
JCR分区:
出版当年[2017]版:
Q3 MEDICINE, RESEARCH & EXPERIMENTAL
最新[2023]版:
Q3 MEDICINE, RESEARCH & EXPERIMENTAL

影响因子: 最新[2023版] 最新五年平均 出版当年[2017版] 出版当年五年平均 出版前一年[2016版] 出版后一年[2018版]

第一作者:
第一作者机构: [1]Shanghai Jiao Tong Univ, Shanghai Chest Hosp, Dept Thorac Surg, Shanghai, Peoples R China
共同第一作者:
通讯作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:21437 今日访问量:5 总访问量:1233 更新日期:2025-02-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 首都医科大学附属北京同仁医院 技术支持:重庆聚合科技有限公司 地址:北京市东城区东交民巷1号(100730)