Cancerhasbecometheleadingcauseofdeath.Theprogressindiagnosisandtreatmentisstilllimited.Overthepastthreedecades,emergenceandrapiddevelopmentofnanotechnologyhavebroughtnewhopesforcancertherapy.Arepertoireofnanomaterialswithcontrollablesize-,shape-,andcomposition-dependentphysiochemicalproperties