Dr Lei Chang received his M.B.B.S. in Xinxiang Medical University in 2008 and M.S. degrees in Zhengzhou University in 2011 in China, and then joined the St George Clinical School, Faculty of Medicine, University of New South Wales for her PhD study. Her current research project is to investigate the roles of Epithelial mesenchymal transition (EMT) in prostate cancer(CaP)involved in radiation therapy and to find mechanisms and pathways of CaP metastasis and radiation resistant.The results from her studies may help improve current therapeutic modalities and increase patients survival.