PET/CT在肺癌诊断中的应用进展

Progress in the application of PET/CT in the diagnosis of lung cancer

肺癌的发病率及死亡率逐年上升,影像学检查对早期肺癌的检出及诊断越来越重要。目前CT仍是临床上肺癌筛查及诊断最常用的检查手段。PET/CT可以结合病灶解剖及功能两方面信息,在肺癌的诊断中具有重要作用。本文大致介绍肺癌诊断常用的几种成像方式,重点介绍PET/CT在肺癌中的应用价值、延迟显像的优势以及PET/CT在肺癌诊断中的不足。

The incidence and mortality of lung cancer are increasing year by year.Imaging examination is more and more important for the detection and diagnosis of early lung cancer.At present,CT is still the most common uesd method for lung cancer screening and diagnosis.PET/CT can combine both anatomical and functional information of lesions and play an important role in the diagnosis of lung cancer.This paper briefly introduces several imaging methods commonly used in lung cancer,focusing on the application value of PET/CT in lung cancer,the advantages of delayed imaging and the shortcomings of PET/CT in lung cancer diagnosis.