http://articles.mercola.com/sites/articles/archive/2005/04/16/needle-biopsy.aspxNeedle biopsies, widely used and accepted as a safe and reliable test for cancer, may not be safe after all. The concern is that the technique may accidentally cause malignant cells to break away from a tumor, allowing it to spread to other areas of theenCommunityServer 2008.5 SP1 (Build: 31106.3070)