Recent guidelines have been published by a consensus of international experts (2016 ENETS (European NeuroEndocrine Tumor Society) guidelines). Nevertheless, in case of pancreatic neuroendocrine neoplasms (panNEN) the ENETS guidelines fail to propose a unique strategy in some situations, due to the lack of high-level of evidence and the absence of formal agreement between the experts drawing up the guidelines.A survey of 25 questions on panNEN was sent to 104 French experts challenging the guidelines. Questions focused on clinical situations in localized G-1/2 panNEN, localized G-3 panNEN, metastatic G-1/2 panNEN, and metastatic G-3 panNEN for which multiple options were proposed by the ENETS guidelines.Fifty-seven experts (55%) have answered the survey. 18/25 questions obtained at least 50% similar responses, allowing a “consensus” or a “position statement”. Among the results, surgery of small panNEN is preferred to surveillance in young patients; the temozolomide–capecitabine combination is favored instead of streptozotocin-based chemotherapy for G-1/2 metastatic panNEN.French experts are mostly in line with the European guidelines, but some differences do exist. Whilst waiting for prospective studies, this survey helps physicians to propose standardized procedures and identifies situations where a step forward has been enabled by French experts. This questionnaire paves the way for a simplified therapeutic algorithm of panNEN.