Global Radiotherapy Market is highly concentrated to a big player and rest to local players who cater to domestic markets only. Varian Medical Systems, Inc. dominated the radiotherapy market accounting for a highest market share in 2016. Other players in this market include Elekta AB, Accuray, Inc., CIVCO Medical Solutions, Brainlab AG, C. R. Bard, Inc., IsoRay Medical, Inc., Nordion, Inc., RaySearch Laboratories AB, PRECISIS AG, Mevion Medical Systems, Inc., TechnicasRadiofiscas S.L., Hitachi, Ltd., Sumitomo Heavy Industries, Ltd., Mitsubishi Electric Corporation, ProNova Solutions, LLC, ProTom International.