Fig. 2From: Impact of fasting on 18F-fluorocholine gastrointestinal uptake and detection of lymph node metastases in patients with prostate cancerExample of 18F-fluorocholine PET/CT of a patient from the non-fasting group (a) and a patient from the fasting group (b). The fused images show transaxial views at the level of the abdominal aorta and the common iliac arteriesBack to article page