AUTHOR=Dewhirst Mark W. , Page Rodney L. TITLE=Editorial: Emerging Translational Opportunities in Comparative Oncology with Companion Canine Cancers JOURNAL=Frontiers in Oncology VOLUME=10 YEAR=2020 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2020.00270 DOI=10.3389/fonc.2020.00270 ISSN=2234-943X