http://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. A research team from Saudi Arabia determined the efficacy and success of percutaneous aspiration irrigation and re-aspiration (PAIR) in the management of hepatic hydatidosis. They found that PAIR using hypertonic saline is very effective and safe with proper precautions. http://phys.org/news216298694.html Medicine & Health Mon, 07 Feb 2011 11:50:05 EST news216298694 Targeted breast ultrasound of suspicious areas of the breast, including lumps, is a safe, reliable and cost-effective alternative to invasive biopsies for women under age 40, according to the findings of two studies presented today at the annual meeting of the Radiological Society of North America (RSNA). http://phys.org/news178951580.html Medicine & Health Wed, 02 Dec 2009 04:47:13 EST news178951580 If a lump is found in the breast of an adolescent girl, she often will undergo an excisional biopsy. http://phys.org/news165148565.html Medicine & Health Thu, 25 Jun 2009 11:50:01 EST news165148565