FIGURE 1. A 72-y-old woman presented with right lower lobe nodule measuring 1.8 x 1.0 cm. SUV increased from 1.45 on scan 1 at 65 min after injection (A) to 1.72 on scan 2 at 123 min after injection (B). Biopsy of lesion revealed moderately differentiated adenocarcinoma.
FIGURE 2. A 69-y-old woman presented with 0.8-cm density in left upper lobe. SUV was not significantly different between scan 1 at 54 min after injection (A), where SUV was 1.54, and scan 2 at 100 min after injection (B), where SUV was 1.50. Excised lesion was granuloma.