The present invention is related to an interstitial marker for localizing an organ, tumor or tumor bed within a mammalian body wherein said marker has a proximal end, a distal end, and a continuous intervening length, at least a portion of the intervening length of said marker being visible under at...http://www.google.ca/patents/US8027712?utm_source=gb-gplus-sharePatent US8027712 - Elongated markers for soft tissue volume identification
