Fig. 3From: Pentixafor PET/CT for imaging of chemokine receptor 4 expression in esophageal cancer – a first clinical approachKey lesion with close relation to the primary tumor: Esophageal carcinoma patient (#4) with (a) negative FDG-uptake and an additional suspicious lesion hilary right enhanced by Pentixafor PET/CT (b). The abdominal uptake is caused by an inserted gastric feeding tube. Arrow indicates the hilary lesionBack to article page