IRVINE, Calif., Aug. 25, 2008 (GLOBE NEWSWIRE) (PRIME NEWSWIRE) -- SenoRx, Inc. (Nasdaq:SENO) today announced that it has further extended its international expansion into five additional countries. SenoRx will begin marketing EnCor(r), its vacuum-assisted breast biopsy product, and its GelMark(tm) line of breast biopsy tissue markers through distributors in Australia, Korea, Spain, Portugal and Mexico.