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TomoTherapy to be sold to California company

TomoTherapy is likely to keep making its radiation therapy machines in Madison even after Accuray buys the company, but there could be other staff cuts, the head of the Sunnyvale, Calif., company hinted Monday. ? TomoTherapy, established in 1997 based on technology with UW-Madison roots, has a Hi-Art system that spirals around a patient firing radiation beams at cancerous tissue.