1. Dermatology Service; Synergy Animal General Hospital; 815 Ishigami Kawaguchi Saitama 333-0823 Japan
2. Laboratory of Veterinary Pathology; Department of Veterinary Medicine; College of Bioresource Science; Nihon University; 1866 Kameino Fujisawa Kanagawa 252-0880 Japan
3. Diagnostic Image Service; Synergy Animal General Hospital; 815 Ishigami Kawaguchi Saitama 333-0823 Japan