Pathology Outlines - Neuroendocrine neoplasms of the stomach

Stomach
Carcinoma
Neuroendocrine neoplasms of the stomach - Classification

Author: Elliot Weisenberg, M.D. (see Authors page)

Revised: 7 December 2016, last major update August 2012

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Table of Contents

Classification

Cite this page: Neuroendocrine neoplasms of the stomach - Classification. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/stomachneuroendocrineclassification.html. Accessed January 23rd, 2019.

Classification

2010 WHO classification
- Neuroendocrine tumor (NET)
  - NET Grade 1 (carcinoid)
  - NET Grade 2
- Neuroendocrine carcinoma (NEC)
  - Large cell NEC
  - Small cell NEC
- Mixed adenoneuroendocrine carcinoma (MANEC)
- EC cell, serotonin producing NET (EC is Enterochromaffin Cell)
- Gastrin producing NET (gastrinoma)