ALISO VIEJO, Calif., July 29, 2008 (PRIME NEWSWIRE) -- SenoRx, Inc. (NasdaqGM:SENO - News) today announced that Lloyd Malchow, President and Chief Executive Officer, will present at the 28th Annual Canaccord Adams Global Growth Conference on Thursday, August 14, 2008 at the InterContinental Boston Hotel, in Boston, Massachusetts. The company is scheduled to present at 8:30 a.m. EST.

SenoRx invites investors and those interested to listen to a live webcast of this presentation via the Internet on the Investor Relations section of the company's Web site http://www.senorx.com. A webcast replay of the presentation will be available on the company's website and will be archived for approximately 90 days.

About SenoRx

SenoRx (NasdaqGM:SENO - News) develops, manufactures and sells minimally invasive medical devices used by breast care specialists for the diagnosis and treatment of breast cancer, including its EnCor(r) vacuum-assisted breast biopsy system and Contura MLB catheter for delivering radiation to the tissue surrounding the lumpectomy cavity following surgery for breast cancer. SenoRx's field sales organization serves over 1,000 breast diagnostic and treatment centers in the United States and Canada. In addition, SenoRx has recently launched several of its products through distributors in more than 15 countries outside the U.S. and Canada. The company's line of breast care products includes biopsy disposables, biopsy capital equipment, diagnostic adjunct products and therapeutic disposables. SenoRx is developing additional minimally invasive products for the diagnosis and treatment of breast cancer. For more information, visit the company's website at http://www.senorx.com.

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          SenoRx, Inc.
          Lila Churney, Director of Investor Relations
          949-362-4800 x132