Fig. 3From: Pulmonary adenocarcinoma possibly developed from the cut-end of small-sized adenocarcinoma in the lung periphery as recurrence 13 years after its wedge resectiona Positron emission tomography (PET) showing accumulations of fluoro-deoxy-glucose (FDG) with the maximum standard uptake value of 7.2 in the residual right upper lobe and that of 2.6 in the right hilum. b PET/computed tomography (CT) showing accumulation of FDG in the solid nodule on this cut-endBack to article page