当前位置: 首页 > 详情页

DNA image cytometry test for primary screening of esophageal cancer: A population-based multi-center study in high-risk areas in China

文献详情

资源类型:

收录情况: ◇ 统计源期刊 ◇ CSCD-C

机构: [a]Department of Cancer Epidemiology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100021, China [b]Department of Endoscopy, Linzhou Cancer Hospital, Henan 456550, China [c]Department of Epidemiology, Cixian Cancer Hospital, Heibei 056500, China [d]Department of Cancer Center, Feicheng People Hospital, Shandong 271600, China [e]Medical Record Room, Xuanwu Hosital, Beijing, 100053, China
出处:
ISSN:

关键词: Cutoff point DNA image cytometry Esophageal cancer

摘要:
Objective: To evaluate the feasibility of DNA image cytometry (DNA-ICM) as a primary screening method for esophageal squamous cell cancer (ESCC). Methods: A total of 5,382 local residents aged 40–69 years from three high-risk areas in China (Linzhou in Henan province, Feicheng in Shandong province and Cixian in Hebei province) from 2008 to 2011 were recruited in this population-based screening study. And 2,526 subjects declined to receive endoscopic biopsy examination with Lugol’s iodine staining, while 9 and 815 subjects were excluded from liquid-based cytology and DNA-ICM test respectively due to slide quality. Finally, 2,856, 5,373 and 4,567 subjects were enrolled in the analysis for endoscopic biopsy examination, liquid-based cytology and DNA-ICM test, respectively. Sensitivity (SE), specificity (SP), negative predictive values (NPV) and positive predictive values (PPV) as well as their 95% confidence intervals (95% CI) for DNA-ICM, liquid-based cytology and the combination of the two methods were calculated. Receiver operating characteristic (ROC) curves were applied to determine the cutoff point of DNA-ICM for esophageal cancer. Results: DNA-ICM results were significantly correlative with esophageal cancer and precancer lesions (χ2=18.016, P<0.001). The cutoff points were 5,802, 5,803 and 8,002 based on dissimilar pathological types of low grade intraepithelial neoplasia (LGIN), high grade intraepithelial neoplasia (HGIN), and ESCC, respectively, and 5,803 was chosen in this study considering the SE and SP. The SE, SP, PPV, NPV of DNA-ICM test (cutoff point 5,803) combined with liquid-based cytology [threshold atypical squamous cells of undetermined significance (ASCUS)] were separately 72.1% (95% CI: 70.3%−73.9%), 43.3% (95% CI: 41.3%−45.3%), 22.8% (95% CI: 21.1%−24.5%) and 87.0% (95% CI: 85.7%−88.3%) for LGIN, 85.7% (95% CI: 84.3%−87.1%), 41.3% (95% CI: 39.3%−43.3%), 4.6% (95% CI: 3.8%−5.4%) and 98.9% (95% CI: 98.5%−99.3%) for HGIN, and 96.0% (95% CI: 95.2%−96.8%), 40.8% (95% CI: 38.8%−42.8%), 1.7% (95% CI: 1.2%−2.2%) and 99.9% (95% CI: 99.8%−100.0%) for ESCC. Conclusions: It is possible to use DNA-ICM test as a primary screening method before endoscopic screening for esophageal cancer. © Chinese Journal of Cancer Research. All rights reserved.

基金:
语种:
中科院(CAS)分区:
出版当年[2015]版:
大类 | 4 区 医学
小类 | 4 区 肿瘤学
最新[2023]版:
大类 | 2 区 医学
小类 | 3 区 肿瘤学
第一作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:16409 今日访问量:0 总访问量:869 更新日期:2025-01-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 首都医科大学宣武医院 技术支持:重庆聚合科技有限公司 地址:北京市西城区长椿街45号宣武医院