A Retrospective Analysis of 344 Cases with Neuroendocrine Neoplasms

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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 ENETSConcerence (2018)

Presenting Author:

Authors: Liu Z, Zhao H, Wu Y, Jiang L, Shi S,

Keywords: ki-67 index, neuroendocrine neoplasm, prognosis,