Research Article

Adenocarcinoma with BAC Features Presented as the Nonsolid Nodule Is Prone to Be False-Negative on 18F-FDG PET/CT

Figure 2

A 47-year-old male with an adenocarcinoma lesion with BAC features (red arrow). (a) Axial thin section CT image revealed a 2.3 cm mixed ground-glass opacity nodule in right upper lobe. (b, c) 18F-FDG PET/CT was positive for the lesion, and the maximum standardized uptake value 3.59. Focal hypermetabolism was localized in the soft part of the lesion but not in the ground-glass part.
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