In this issue of Veterinary Clinics of North America: Equine Practice, guest editor Dr. Anna Hollis brings her considerable expertise to the topic of Equine Oncology. Top experts in the field discuss treatments and diagnostics for common equine tumors and tumors found in the GI tract, respiratory tract, and urogenital tract. Contains 15 relevant, practice-oriented topics including diagnosis and staging of equine neoplasia; chemotherapeutics in equine practice; radiotherapy in equine practice; melanomas; unusual equine tumors (MCT, HSA, mesothelioma, etc.); paraneoplastic syndromes; and more. Provides in-depth clinical reviews on equine oncology, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.