Sporadic Gastric Neuroendocrine Neoplasm Include Two Different Subtype-Two Histologically and Clinicopathologically Distinct Entity Abstract #1836

Introduction: Gastric Neuroendocrine neoplasm (gNEN) are rare and include several entities. Sporadic gNEN may show heterogenous clinico-pathologic features, but data are limited.
Aim(s): To compare the histological, immunohistochemical and clinico-pathologic patterns between type III and type IV NEN.
Materials and methods: We retrieved 111 gastric sporadic NEN treated between 2006 and 2014, excluding amphicrine carcinoma and MANEC.
Conference: 14th Annual ENETS conference (2017)
Category: Pathology, grading, staging
Presenting Author: Prof. Yuan Ji
Authors: Ji Y
Keywords: sporadic, NEC, NET

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#2279 Expression of FOXM1 in G3 Neuroendocrine Tumors (NET G3) and G3 Neuroendocrine Carcinomas (NEC G3) of the Pancreas and the Intestine
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