CT Imaging Findings of Gastric Neuroendocrine Neoplasm According to 2010 WHO Classification

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Introduction: Gastric neuroendocrine neoplasm(G-NEN) is rarely detected at an early stage. Its prognosis varies based on grade and stage.

Aim(s): To describe CT findings of G-NEN according to 2010 WHO classification.

Materials and methods: 33 patients with histologically or pathologically documented G-NEN were included in this study.The lesions’number，location，shape，size，density，enhancement patterns and other changes on contrast-enhanced CT images were observed.Contrast-enhanced CT images of the tumors were reviewed between tumors different grading (NET,NEC).

Conference: 12th Annual ENETSConcerence (2015)

Presenting Author: JIANG L

Authors: Jiang L, Liang Z, Li Y, Geng C, Shi S,

Keywords: gastric neuroendocrine neoplasm, CT, pathological grade ,