SenoRx, Inc. Named as One of the Fastest Growing Companies in North America On Deloitte’s 2007 Technology Fast 500

ALISO VIEJO, Calif., Oct. 30, 2007 (PRIME NEWSWIRE) -- SenoRx (Nasdaq:SENO) today announced that it ranked Number 373 on Deloitte’s 2007 Technology Fast 500, a ranking of the 500 fastest growing technology, media, telecommunications and life sciences companies in North America. Rankings are based on percentage revenue growth over five years, from 2002-2006. SenoRx grew 383 percent during this period. SenoRx previously was included in the 2006 Technology Fast 500, making this its second consecutive annual appearance on the list.