Heather Von St. James holds a CT scan showing her missing left lung at her home in Roseville, Minnesota, April 27, 2012. Von St. James has survived mesothelioma cancer resulting from childhood exposure to asbestos. Picture taken April 27, 2012. To match Special Report USA-ASBESTOS/LAWSUITS REUTERS/Eric Miller (UNITED STATESLAW – Tags: CRIME LAW HEALTH SOCIETY)