What’s your diagnosis?

Sandra Bulla

A 6-year-old female spayed golden retriever dog presented with a history of focal crusty lesions over the body, ongoing for around 4-6 weeks. The lesions were non pruritic and were present in the face, ears, front limb, lateral body wall, and dorsum. Samples were collected for cytology and histopathology.

Pictures of gross lesions (Figure 1) and cytology (Figure 2) are below. What is the main differential?

What is the main differential? Continued on Page 2