Figure 3From: Lung nodule detected by F-18 fluorodeoxyglucose positron emission tomography-computed tomography in patients with papillary thyroid cancer, negative 131I whole body scan, and undetectable serum-stimulated thyroglobulin levels: two case reports The F-18 fluorodeoxyglucose positron emission tomography-computed tomography (CT) scan shows a newly appeared pulmonary nodule in the right lower lung (A). CT scan shows a 9mm well-defined enhancing nodule in the anterobasal segment of the right lower lung (arrow) (B).Back to article page