Cancergenomicsisarapidlygrowingdisciplineinwhichthegeneticmolecularbasisofmalignancyisstudiedatthescaleofwholegenomes.Whilethedisciplinehasbeensuccessfulwithrespecttoidentifyingspecificoncogenesandtumorsuppressorsinvolvedinoncogenesis,itisalsochallengingourapproachtomanagingpatientssufferingfromthisdeadlydisease.Specificallycancergenomicsisdrivingclinicaloncologytotakeamoremolecularapproachtodiagnosis,prognostication,andtreatmentselection.Wereviewhererecentworkundertakenincancergenomicswithanemphasisontranslationofgenomicfindings.Finally,wediscussscientificchallengesandresearchopportunitiesemergingfromfindingsderivedthroughanalysisoftumorswithhigh-depthsequencing.