AUTHOR=Fisher Rosalie , Larkin James , Swanton Charles TITLE=Inter and Intratumour Heterogeneity: A Barrier to Individualized Medical Therapy in Renal Cell Carcinoma? JOURNAL=Frontiers in Oncology VOLUME=2 YEAR=2012 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2012.00049 DOI=10.3389/fonc.2012.00049 ISSN=2234-943X