The images depict PET/CT with (left to right) [⁶⁸Ga]-DOTATATE, [¹⁸F]-FDG, [¹⁸F]-FDOPA and [¹⁸F]-FDA in a patient with multiple retroperitoneal lesions and a jugular foramen lesion. From Därr et al. 23 899–908. Credit: R Därr, I Janssen, A Ling, E Kebebew, C C Chen, Z Zhuang, K Pacak (NIH, USA); R M Lechan, A S Tischler (Tufts Medical Center, USA); D TaÏeb (Aix-Marseille University, France)