Clinicopathologic Characteristics of Chinese Patients with Gastroenteropancreatic Neuroendocrine Neoplasms: Results of a Nation-Wide Retrospective Epidemiology Study

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Introduction: he rare incidence of gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) has contributed to a paucity of large epidemiologic studies of patients with this condition, especially in China.

Aim(s): This study was conducted to summarize the clinicopathological characteristics of GEP-NENs in China.

Materials and methods: We collected patients’ data based on a hospital-based, nation-wide, and multi-center 10-year (2001-2010) retrospective study. All 2010 inpatient GEP-NEN cases including in this study were confirmed by pathology in the selected hospitals. GEP-NEN grading was carried out according to the WHO 2010 pathologic classification. The primary GEP-NEN sites were measured and the in the subgroups of cases, comparative analysis of different examination methods was carried out.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Yu P, Chi Y, Shi S, Chen Y, Jiang L,

Keywords: gastroenteropancreatic neuroendocrine neoplasms, clinicopathological characteristics, immunohistochemical staining,

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