Qinghua Zhou1,2,3, Yaguang Fan2,3, Ying Wang2, Youlin Qiao3,4, Guiqi Wang3,4, Yunchao Huang3,5, Xinyun Wang2,3, Ning Wu3,4, Guozheng Zhang6, Xiangpeng Zheng6, Hong Bu7, Yin Li8, Sen Wei2, Liang'an Chen9, Chengping Hu10, Yuankai Shi4, Yan Sun4. 1. Lung Cancer Center/Lung Cancer Institute, West China University, Sichuan University, Chengdu 610041, China. 2. Tianjin Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin 300052, China. 3. China National Expert Group of Early Diagnosis and Treatment of Lung Cancer, Chengdu 610041, China. 4. Cancer Hospital, Chinese Academy of Medical Sciences/China National Cancer Center, Beijing 100021, China. 5. Cancer Hospital of Yunnan Province, Kunming 650105, China. 6. Shanghai Huadong Hospital, Shanghai 200040, China. 7. Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China. 8. Cancer Hospital of Henan Province, Zhengzhou 450008, China. 9. General Hospital of People's Liberation Army, Beijing 100853, China. 10. Xiangya Hospital, Central South University, Changsa 410008, China.
Abstract
BACKGROUND: Lung cancer is the leading cause of cancer-related death in China. The results from a randomized controlled trial using annual low-dose computed tomography (LDCT) in specific high-risk groups demonstrated a 20% reduction in lung cancer mortality. The aim of tihs study is to establish the China National lung cancer screening guidelines for clinical practice. METHODS: The China lung cancer early detection and treatment expert group (CLCEDTEG) established the China National Lung Cancer Screening Guideline with multidisciplinary representation including 4 thoracic surgeons, 4 thoracic radiologists, 2 medical oncologists, 2 pulmonologists, 2 pathologist, and 2 epidemiologist. Members have engaged in interdisciplinary collaborations regarding lung cancer screening and clinical care of patients with at risk for lung cancer. The expert group reviewed the literature, including screening trials in the United States and Europe and China, and discussed local best clinical practices in the China. A consensus-based guidelines, China National Lung Cancer Screening Guideline (CNLCSG), was recommended by CLCEDTEG appointed by the National Health and Family Planning Commission, based on results of the National Lung Screening Trial, systematic review of evidence related to LDCT screening, and protocol of lung cancer screening program conducted in rural China. RESULTS: Annual lung cancer screening with LDCT is recommended for high risk individuals aged 50-74 years who have at least a 20 pack-year smoking history and who currently smoke or have quit within the past five years. Individualized decision making should be conducted before LDCT screening. LDCT screening also represents an opportunity to educate patients as to the health risks of smoking; thus, education should be integrated into the screening process in order to assist smoking cessation. CONCLUSIONS: A lung cancer screening guideline is recommended for the high-risk population in China. Additional research , including LDCT combined with biomarkers, is needed to optimize the approach to low-dose CT screening in the future.
BACKGROUND:Lung cancer is the leading cause of cancer-related death in China. The results from a randomized controlled trial using annual low-dose computed tomography (LDCT) in specific high-risk groups demonstrated a 20% reduction in lung cancer mortality. The aim of tihs study is to establish the China National lung cancer screening guidelines for clinical practice. METHODS: The China lung cancer early detection and treatment expert group (CLCEDTEG) established the China National Lung Cancer Screening Guideline with multidisciplinary representation including 4 thoracic surgeons, 4 thoracic radiologists, 2 medical oncologists, 2 pulmonologists, 2 pathologist, and 2 epidemiologist. Members have engaged in interdisciplinary collaborations regarding lung cancer screening and clinical care of patients with at risk for lung cancer. The expert group reviewed the literature, including screening trials in the United States and Europe and China, and discussed local best clinical practices in the China. A consensus-based guidelines, China National Lung Cancer Screening Guideline (CNLCSG), was recommended by CLCEDTEG appointed by the National Health and Family Planning Commission, based on results of the National Lung Screening Trial, systematic review of evidence related to LDCT screening, and protocol of lung cancer screening program conducted in rural China. RESULTS:Annual lung cancer screening with LDCT is recommended for high risk individuals aged 50-74 years who have at least a 20 pack-year smoking history and who currently smoke or have quit within the past five years. Individualized decision making should be conducted before LDCT screening. LDCT screening also represents an opportunity to educate patients as to the health risks of smoking; thus, education should be integrated into the screening process in order to assist smoking cessation. CONCLUSIONS:A lung cancer screening guideline is recommended for the high-risk population in China. Additional research , including LDCT combined with biomarkers, is needed to optimize the approach to low-dose CT screening in the future.
Entities:
Keywords:
Guideline; High risk population; LDCT; Lung neoplasms; Screening
本指南由我国国家卫计委肺癌早诊早治专家组及部分从事肺癌临床工作的专家基于2011年肺癌早诊早治技术方案和2015年肺癌筛查指南进行的修订。肺癌早诊早治专家组成员由国家卫计委指定,专业背景涵盖胸外科、肿瘤内科、影像学、病理学、流行病学等学科。同2015年指南类似,本指南仍基于以下研究结果制订,包括:NLST筛查试验、LDCT筛查系统评价、中国LDCT筛查实践,特别是农村肺癌早诊早治项目[;国外筛查指南,包括美国胸外科学会(American Association for Thoracic Surgery, AATS)、美国预防服务工作组(U.S.Preventive Services Task Force, UPSTF)、美国肺脏协会(American Lung Association, ALA)、美国胸科医师学会(American College of Chest Physicians, ACCP)、美国癌症学会(American Cancer Society, ACS)、美国国家综合癌症网络(National Comprehensive Cancer Network, NCCN)等机构的肺癌筛查指南[。为制定基于证据的肺癌筛查指南,在NLST研究结果发表后,ACS、ACCP、美国临床肿瘤学会(American Society of Clinical Oncology, ASCO)和NCCN对LDCT肺癌筛查进行了一项系统评价。通过文献检索,研究从591篇文献筛选纳入了8项随机对照试验和13项队列研究。基于纳入的研究,对下列4个关键问题进行了评估:LDCT筛查可能的获益;LDCT筛查潜在的危害;可能获益的人群;有效筛查的背景。此系统评价专家组认为此综合性的系统评价可为LDCT筛查指南提供证据基础。中国农村肺癌早诊早治项目自2010年启动,目前已包括6个省/直辖市的11个项目点,基线筛查和年度筛查的早期肺癌检出率显著高于项目点当地医院的肺癌临床分期。我们主要在此项目点的技术方案修订的基础上对2015年肺癌筛查方案进行修订。
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