Recently, Professor Halfdan Serbye, a veteran committee member of European Neuroendocrine Tumor Society(ENETS) visited PUTH for academic exchanges. During that time, Department of General surgery held Multi-Disciplinary Team (MDT) seminar of Neuroendocrine tumor (NET), and invited Department of Pathology of PUTH, and Department of General Surgery, Department of Pathology and Department of Image of Beijing Cancer Hospital to attend it. At the seminar, Director Yuan Chunhui, made a thematic report, Wang Xingyan and Chen Yaxi shared some cases, Shi Xueying from Department of Pathology introduced experience of pathological diagnosis, and Professor Halfdan Serbye made the report of “SSA treatment after G1-2 NET operation” and “Surgical therapy of G3-NET”.