Diagnostic or Applied Pathological Anatomy combines nosological entities with the characteristics of macroscopic and histopathological alterations they cause, which have diagnostic value. In veterinary medicine, teaching revolves around sick live animals, but necropsy can lead to scientific understanding of disease processes. A systematic necropsy must be performed with good technique, as described in this book. Many veterinarians avoid the process due to the time and effort it requires, as well as the difficulty in collecting and incinerating the animals. Necropsies offer continuous education opportunities for veterinarians, which are valuable in their practice.