低剂量螺旋CT肺癌筛查及肺结节的研究现状

Current status: low dose spiral CT lung screening and pulmonary nodules

肺癌已经成为对人类生命威胁最大的恶性肿瘤之一,其发病和死亡均居恶性肿瘤首位,因此对肺癌的筛查显得尤为重要。随着低剂量螺旋CT的广泛应用,肺结节的检出率在不断增加,对其研究也在不断深入。本文就肺癌筛查的现况、肺结节良恶性影响因素做一阐述,以期为肺癌和肺结节的防治提供依据。

Lung cancer has become one of the most threatening malignant tumors in human life. Its morbidity and mortality rank is the first place in malignant tumors,so it is particularly important to screen for lung cancer. With the widespread use of low-dose CT,the detection rate of pulmonary nodules is increasing,and its research is also in-depth. This article described the status of lung cancer screening,factors of benign and malignant pulmonary nodules. It could provide the basis information for prevention and treatment of the lung cancer and pulmonary nodules.