604 DISEASES/DISORDERS
Fig. 40.19.Benign polyp developing at the base of a claw in a 4-year-old female-spayed German shepherd
with symmetric lupoid onychodystrophy. Polyps develop in areas of trauma to the coronary horn, causing pain
and onycholysis.
Fig. 40.20.Lymphosarcoma affecting the interdigital region and ungual fold in a 15-year-old female-spayed
DMH.