ANPEP and neoplasm: Satpati and co-workers reported the conjugation of HBED-CC via amide bond formation to RGD (HBED-CC-cRGD, Figure 6) and asparagine-glycine-arginine (NGR)-containing peptides (HBED-CC-cNGR, Figure 6) for 68Ga radiolabelling and PET imaging of tumour vasculature markers, integrin αvβ3 and CD13/aminopeptidase N, respectively.