World's Oldest Cancer: A Remarkable Journey (video) Wellcome Trust Sanger Institute Share Print E-Mail Loading video... Caption Dr. Elizabeth Murchison and Professor Sir Mike Stratton discuss the history and evolution of an ancient cancer that has been spreading through the dog population for thousands of years. Credit Genome Research Limited Usage Restrictions Please ask for permission before using. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.