Langenbecks Arch Surg (2017) 402:925–933 DOI 10.1007/s00423-016-1537-6 ORIGINAL ARTICLE Surgical treatment of neuroendocrine tumors in the second portion of the duodenum: a single center experience and systematic review of the literature 1 1 1 1 1 Toshimitsu Iwasaki & Satoshi Nara & Yoji Kishi & Minoru Esaki & Kazuaki Shimada & Nobuyoshi Hiraoka Received: 12 March 2016 /Accepted: 21 November 2016 /Published online: 3 December 2016 Springer-Verlag Berlin Heidelberg 2016 Abstract lymph node metastases. In patients with non-ampullary Purpose The treatment of choice for duodenal neuroendo- NETs and lymph node metastasis, 10-year recurrence-free sur- crine tumors (NETs) ranges from endoscopic resection and vival rate was 51% for patients who underwent local excision to pancreaticoduodenectomy. The aim of this pancreaticoduodenectomy (n = 19) and 53% for patients study was to investigate the optimal treatment for this tumor. who underwent partial duodenal resection (n = 9), respectively Methods We retrospectively analyzed the clinicopathological (p =0.960). data of 14 patients with NETs in the second portion of the Conclusion Lymphnode metastaseswerecommoninassoci- duodenum who underwent surgery in our hospital from ation with both ampullary and non-ampullary NETs, and it 2000 to 2015. The duodenal NETs were classified as either was difficult to radiologically
Langenbeck's Archives of Surgery – Springer Journals
Published: Dec 3, 2016
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