SUNNYVALE, Calif., Feb. 6, 2013 /PRNewswire/ -- Accuray Incorporated, a radiation oncology company, (Nasdaq: ARAY) today announced financial results for the second quarter of fiscal 2013 that ended December 31, 2012. Non-GAAP results are provided to enhance understanding of Accuray’s ongoing core results of operations. PR Newswire (http://s.tt/1zt7K)