Cut-point for Ki-67 proliferation index as a prognostic marker for glioblastoma.
Eugene H WongNajmun NaharEric HauWinny VarikattVal GebskiThomas NgJayasingham JayamohanPurnima SundaresanPublished in: Asia-Pacific journal of clinical oncology (2018)
This study demonstrates a positive correlation between Ki-67 index and overall survival in patients with GB. Percentage staining of Ki-67 < 22% appears to predict for poorer survival in GB.