Biliary Neuroendocrine Tumors: A Retrospective Analysis of 28 Patients Since 1991

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Introduction: Biliary neuroendocrine tumors represent less than 1% of all neuroendocrine tumors (NETs), and the related clinical study is limited.

Aim(s): To present the clinical characteristics, immunohistochemical staining results, tumor stage and prognosis of radical operation of biliary neuroendocrine tumors.

Materials and methods: Medical records of 36 patients with biliary neuroendocrine tumors since 1991 from Peking Union Medical College Hospital were reviewed. 8 patients were excluded because they underwent non-radical resection.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Zheng Z

Authors: Zheng Z, Chen C, Xie Y, Zheng C, Li B,

Keywords: neuroendocrine tumor, neuroendocrine carcinoma, biliary tract,