CHAPTER 48 VASCULITIS 705
Fig. 48.5.Focal area of vasculitis consisting of loss of epidermis producing an erosion on the concave surface
of the pinna in a 14-year-old female-spayed German shepherd.
Fig. 48.6.Coalescing annular lesions producing a serpiginous pattern of erythema caused by systemic lupus
erythematosus in a 12-year-old male-castrate Labrador retriever mix.