CT and PET/CT performed before the first (A) and second (B, C) surgery. A, A 30-mm infiltrative lesion and a 6-mm nodule are seen in the right S4 and S8, respectively. B, An 18-mm nodular lesion and a 16-mm infiltrative lesion are seen in the left S3 and right S2, respectively. C, PET/CT shows fluorodeoxyglucose uptake within these lesions. The arrows indicate the lesions.
Goto et al. World Journal of Surgical Oncology 2011 9:133 doi:10.1186/1477-7819-9-133