Withrow and MacEwen's small animal clinical oncology / David M. Vail, DVM, MS, DACVIM (Oncology), Professor and Barbara A. Suran Chair in Comparative Oncology, Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, Douglas H. Thamm, VMD, DACVIM (Oncology), Barbara Cox Anthony Professor of Oncology, Director of Clinical Research, Flint Animal Cancer Center, Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, United States, Julius M. Liptak, BVSc, MVetClinStud, FACVSc, DACVS-SA, DECVS, ACVS Founding Fellow, Surgical Oncology, Staff Small Animal Surgeon and Surgical Oncologist, VCA Canada-Alta Vista Animal Hospital, Ottawa, Ontario, Canada, Adjunct Professor, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada.