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©The Author(s) 2022.
World J Gastrointest Surg. May 27, 2022; 14(5): 397-408
Published online May 27, 2022. doi: 10.4240/wjgs.v14.i5.397
Published online May 27, 2022. doi: 10.4240/wjgs.v14.i5.397
Table 1 Classification for gastroenteropancreatic neuroendocrine neoplasms by World Health Organization
| Terminology | Differentiation | Grade | Ki67 index, % | Mitotic count, 2 mm2 |
| NET, G1 | Well differentiated | Low | < 3 | < 2 |
| NET, G2 | Well differentiated | Intermediate | 3–20 | 2–20 |
| NET, G3 | Well differentiated | High | > 20 | > 20 |
| NEC, G3 | Poorly differentiated | High | > 20 | > 20 |
- Citation: Que QY, Zhang LC, Bao JQ, Ling SB, Xu X. Role of surgical treatments in high-grade or advanced gastroenteropancreatic neuroendocrine neoplasms. World J Gastrointest Surg 2022; 14(5): 397-408
- URL: https://www.wjgnet.com/1948-9366/full/v14/i5/397.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v14.i5.397