Fig. 2.

Examples of unrequested scan findings. Upper left non-contrast CT image, lower left contrast CT image, upper right CT image in lung setting, lower right contrast CT image in mediastinum setting. a calcifications in Left Main coronary artery and Left Anterior Descending artery, b calcification in descending thoracic Aorta, c: Irregular descending thoracic Aorta with calcification, d diameter of left ventricle, e diameter of heart, f Lung emphysema, g bronchiectasia, h Calcificated plaque in ascending thoracic Aorta, i enlarged lymph node, j Pleural effusion