Proposed grading in Neuroendocrine tumor (NET) of Stomach:1、G1 (NET G1)(Carcinoid tumor): mitotic count <2 per 10 high power fields (HPF) or Ki67 index <=2%;2、G2 (NET G2): mitotic count 2–20 per 10 HPF or Ki67 index 3–20%。
Proposed grading in Neuroendocrine tumor (NET) of Stomach:1、G1 (NET G1)(Carcinoid tumor): mitotic count <2 per 10 high power fields (HPF) or Ki67 index <=2%;2、G2 (NET G2): mitotic count 2–20 per 10 HPF or Ki67 index 3–20%。
jcw62: Proposed grading in Neuroendocrine tumor (NET) of Stomach:1、G1 (NET G1): mitotic count <2 per 10 high power fields (HPF) or Ki67 index <=2%;2、G2 (NET G2):mitotic count