The 4th Annual ENETS Conference was held 15-17 March 2007 in Barcelona. The conference drew around 800 participants from 50 countries, and included sessions on the ENETS Consensus Guidelines; new developments in rare hereditary diseases associated with endocrine tumors and in the imaging of NET; NET networks in Asia and South America; surgery of NETs and new therapies and clinical trials.

Over 90 abstracts, in the categories of basic science and clinical research, were submitted for review.