Simultaneous PET (a), CT (b), and PET/CT (c) images of the patient who underwent TURBT and showed suspicious pelvic lymph nodes in the follow-up CT images. Metastatic lymph nodes were observed in the internal and external pelvic tracts. In addition, due to bladder catheterization, malignant metabolic activity is distinctly visualized in the bladder wall (arrows)
PET: positron emission tomography; CT: computed tomography; PET/CT: positron emission tomography/computed tomography