Humanglioblastomas(GBM)arethoughttobeinitiatedbygliomastem-likecells(GSLCs).GSLCsalsoparticipateintumorneovascularizationbytransdifferentiatingintovascularendothelialcells.Here,wereportacriticalroleofGSLCsintheformationofvasculogenicmimicry(VM),whichdefineschannelslinedbytumorcellstosupplynutrientstoearlygrowingtumorsandtumor