The European Neuroendocrine Tumour Society registry, a tool to assess the prognosis of neuroendocrine neoplasms KU Leuven
BACKGROUND: Neuroendocrine neoplasms (NENs) are rare tumours with variable clinical behaviour. Their natural history is ideally best approached in large, multicentre and multinational registries with long-term patients' follow-up. The European Neuroendocrine Tumour Society registry aims to obtain information regarding NEN outcomes and prognostic factors in a European frame. PATIENTS AND METHODS: We collected data from 7 national NEN registries ...