Original Article
Copyright ©2009 Baishideng.
World J Gastrointest Oncol. Oct 15, 2009; 1(1): 55-61
Published online Oct 15, 2009. doi: 10.4251/wjgo.v1.i1.55
Figure 3
Figure 3 False-positive results. PET/CT obtained in a 34-year-old woman 16 mo after rectal cancer resection. A-C: 18F-FDG uptake in the left side of the pelvis was misinterpreted as tumor recurrence (arrows); D, E: 18F-FDG uptake in the left side of the pelvis was unchanged after 6 mo PET/CT scan (arrows); F: MRI showed no changes of lesion 11 mo follow-up after first PET/CT examination (arrow). The final diagnosis of scar tissue was established by clinical and imaging follow-up.