Radiology of lung cancer

It is of vital importance not only to prevent lung cancer but also to detect and treat it as early as possible. Plain chest X-ray examination often provides preliminary data useful for the early detection of lung cancer, and multiple diagnostic modalities such as computed tomography (CT) and magnetic resonance imaging (MRI) are used to obtain more accurate information. The authors describe the clinical utility of imaging diagnosis by computed radiography (CR), advanced multiple beam equalization radiography (AMBER), CT, and MRI in term of the imaging-pathologic correlation. We would like to emphasize that these modalities are not competitive but supplementary. It should be anticipated that, as technological improvements continue to be made, each modality will assume an increasingly important role in the imaging of lung cancer.