Fig. 49

⁶⁸Ga-DOTA peptide, suspected lesion of the pancreas, false negative. Clinical history: 48 y.o. man with lesion in the pancreatic body (a MRI). Clinical suspicion of insulinoma (hypoglycaemias). PET/CT findings: no uptake in the lesion (b MIP, c CT, PET, and fused images). The patient underwent surgery, which confirmed the presence of an insulinoma (frequently false negative with ⁶⁸Ga-DOTA peptide)