Appropriate use of tissue sampling and somatostatin receptor PET imaging in the diagnosis of pancreatic neuroendocrine tumors: results of an International Delphi Consensus.

Casey M, Tozzi F, Wang J, Park KM, Bergsland E, Hope T, Kennecke HF, Rose JB, Babicky M, Irani SS, El-Hayek KM, Hilal MA, Asbun HJ, Cleary S, Smeets P, Berrevoet F, Adam M, Rashidian N, Alseidi A, PNET Diagnosis Research Group