Introduction: Ki-67 is a nuclear protein that is strictly associated with cellular proliferation，acting as a cellular marker for proliferation in clinical practice to determine the degree to which the tumor cells are duplicating. Ki-67 index strongly ties to the prognosis and provides guiding significance to clinical decisions.
Aim(s): To retrospectively analyze the Ki-67 index of NENs of different sites.
Materials and methods: Ki-67 was detected by immunohistochemistry in 420 NENs specimens. Ki-67 index is a percentage of Ki-67-positive tumor cells. Chi-square test was used in the statistical analysis.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Epidemiology/Natural history/Prognosis- Registries, nationwide and regional surveys
Presenting Author: Zheng Liu
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