TARZANA, Calif., Apr 14, 2010 --- Today, EntroGen announced that it has entered into a collaboration and licensing agreement with the Childrens Hospital Los Angeles to develop a molecular diagnostic test for Ewing’s Sarcoma Family of tumors (EFT). The test will be based on a highly specific biomarker discovered at CHLA/USC and will offer oncologists a definitive diagnosis of EFT.